diff --git a/lib/cmock_generator.rb b/lib/cmock_generator.rb
index c74c58d2..ad7220e6 100644
--- a/lib/cmock_generator.rb
+++ b/lib/cmock_generator.rb
@@ -68,7 +68,7 @@ def create_mock_header_file(parsed_stuff)
 
   def create_mock_source_file(parsed_stuff)
     @file_writer.create_file(@mock_name + ".c", @subdir) do |file, filename|
-      create_source_header_section(file, filename)
+      create_source_header_section(file, filename, parsed_stuff[:functions])
       create_instance_structure(file, parsed_stuff[:functions])
       create_extern_declarations(file)
       create_mock_verify_function(file, parsed_stuff[:functions])
@@ -120,7 +120,7 @@ def create_mock_header_footer(header)
     header << "\n#endif\n"
   end
 
-  def create_source_header_section(file, filename)
+  def create_source_header_section(file, filename, functions)
     header_file = (@subdir ? @subdir + '/' : '') + filename.gsub(".c",".h")
     file << "/* AUTOGENERATED FILE. DO NOT EDIT. */\n"
     file << "#include <string.h>\n"
@@ -132,6 +132,15 @@ def create_source_header_section(file, filename)
     file << "#include \"#{header_file}\"\n"
     @includes_c_post_header.each {|inc| file << "#include #{inc}\n"}
     file << "\n"
+    strs = []
+    functions.each do |func|
+      strs << func[:name]
+      func[:args].each {|arg| strs << arg[:name] }
+    end
+    strs.uniq.sort.each do |str|
+      file << "static const char* CMockString_#{str} = \"#{str}\";\n"
+    end
+    file << "\n"
   end
 
   def create_instance_structure(file, functions)
@@ -199,7 +208,7 @@ def create_mock_implementation(file, function)
     file << "#{function_mod_and_rettype} #{function[:name]}(#{args_string})\n"
     file << "{\n"
     file << "  UNITY_LINE_TYPE cmock_line = TEST_LINE_NUM;\n"
-    file << "  UNITY_SET_DETAIL(\"#{function[:name]}\");\n"
+    file << "  UNITY_SET_DETAIL(CMockString_#{function[:name]});\n"
     file << "  CMOCK_#{function[:name]}_CALL_INSTANCE* cmock_call_instance = (CMOCK_#{function[:name]}_CALL_INSTANCE*)CMock_Guts_GetAddressFor(Mock.#{function[:name]}_CallInstance);\n"
     file << "  Mock.#{function[:name]}_CallInstance = CMock_Guts_MemNext(Mock.#{function[:name]}_CallInstance);\n"
     file << @plugins.run(:mock_implementation_precheck, function)
diff --git a/lib/cmock_generator_plugin_expect.rb b/lib/cmock_generator_plugin_expect.rb
index ba59e784..bfa506f3 100644
--- a/lib/cmock_generator_plugin_expect.rb
+++ b/lib/cmock_generator_plugin_expect.rb
@@ -81,7 +81,7 @@ def mock_interfaces(function)
 
   def mock_verify(function)
     func_name = function[:name]
-    "  UNITY_SET_DETAIL(\"#{function[:name]}\");\n" +
+    "  UNITY_SET_DETAIL(CMockString_#{function[:name]});\n" +
     "  UNITY_TEST_ASSERT(CMOCK_GUTS_NONE == Mock.#{func_name}_CallInstance, cmock_line, CMockStringCalledLess);\n"
   end
 
diff --git a/lib/cmock_generator_utils.rb b/lib/cmock_generator_utils.rb
index 584cb812..8ad43b69 100644
--- a/lib/cmock_generator_utils.rb
+++ b/lib/cmock_generator_utils.rb
@@ -121,7 +121,7 @@ def code_verify_an_arg_expectation_with_no_arrays(function, arg)
     lines = ""
     lines << "  if (!#{ignore})\n" if @ignore_arg
     lines << "  {\n"
-    lines << "    UNITY_SET_DETAILS(\"#{function[:name]}\",\"#{arg_name}\");\n"
+    lines << "    UNITY_SET_DETAILS(CMockString_#{function[:name]},CMockString_#{arg_name});\n"
     case(unity_func)
       when "UNITY_TEST_ASSERT_EQUAL_MEMORY"
         c_type_local = c_type.gsub(/\*$/,'')
@@ -157,7 +157,7 @@ def code_verify_an_arg_expectation_with_normal_arrays(function, arg)
     lines = ""
     lines << "  if (!#{ignore})\n" if @ignore_arg
     lines << "  {\n"
-    lines << "    UNITY_SET_DETAILS(\"#{function[:name]}\",\"#{arg_name}\");\n"
+    lines << "    UNITY_SET_DETAILS(CMockString_#{function[:name]},CMockString_#{arg_name});\n"
     case(unity_func)
       when "UNITY_TEST_ASSERT_EQUAL_MEMORY"
         c_type_local = c_type.gsub(/\*$/,'')
@@ -193,7 +193,7 @@ def code_verify_an_arg_expectation_with_smart_arrays(function, arg)
     lines = ""
     lines << "  if (!#{ignore})\n" if @ignore_arg
     lines << "  {\n"
-    lines << "    UNITY_SET_DETAILS(\"#{function[:name]}\",\"#{arg_name}\");\n"
+    lines << "    UNITY_SET_DETAILS(CMockString_#{function[:name]},CMockString_#{arg_name});\n"
     case(unity_func)
       when "UNITY_TEST_ASSERT_EQUAL_MEMORY"
         c_type_local = c_type.gsub(/\*$/,'')
diff --git a/test/unit/cmock_generator_main_test.rb b/test/unit/cmock_generator_main_test.rb
index 8b2041d2..e2d99885 100644
--- a/test/unit/cmock_generator_main_test.rb
+++ b/test/unit/cmock_generator_main_test.rb
@@ -267,6 +267,10 @@ def mock_implementation(name, args)
 
   it "create a proper heading for a source file" do
     output = []
+    functions = [ { :name => "uno", :args => [ { :name => "arg1" }, { :name => "arg2" } ] },
+                  { :name => "dos", :args => [ { :name => "arg3" }, { :name => "arg2" } ] },
+                  { :name => "tres", :args => [] }
+                ]
     expected = [ "/* AUTOGENERATED FILE. DO NOT EDIT. */\n",
                  "#include <string.h>\n",
                  "#include <stdlib.h>\n",
@@ -274,10 +278,17 @@ def mock_implementation(name, args)
                  "#include \"unity.h\"\n",
                  "#include \"cmock.h\"\n",
                  "#include \"MockPoutPoutFish.h\"\n",
+                 "\n",
+                 "static const char* CMockString_arg1 = \"arg1\";\n",
+                 "static const char* CMockString_arg2 = \"arg2\";\n",
+                 "static const char* CMockString_arg3 = \"arg3\";\n",
+                 "static const char* CMockString_dos = \"dos\";\n",
+                 "static const char* CMockString_tres = \"tres\";\n",
+                 "static const char* CMockString_uno = \"uno\";\n",
                  "\n"
                ]
 
-    @cmock_generator.create_source_header_section(output, "MockPoutPoutFish.c")
+    @cmock_generator.create_source_header_section(output, "MockPoutPoutFish.c", functions)
 
     assert_equal(expected, output)
   end
@@ -440,7 +451,7 @@ def mock_implementation(name, args)
     expected = [ "static int SupaFunction(uint32 sandwiches, const char* named)\n",
                  "{\n",
                  "  UNITY_LINE_TYPE cmock_line = TEST_LINE_NUM;\n",
-                 "  UNITY_SET_DETAIL(\"SupaFunction\");\n",
+                 "  UNITY_SET_DETAIL(CMockString_SupaFunction);\n",
                  "  CMOCK_SupaFunction_CALL_INSTANCE* cmock_call_instance = (CMOCK_SupaFunction_CALL_INSTANCE*)CMock_Guts_GetAddressFor(Mock.SupaFunction_CallInstance);\n",
                  "  Mock.SupaFunction_CallInstance = CMock_Guts_MemNext(Mock.SupaFunction_CallInstance);\n",
                  "  uno",
@@ -474,7 +485,7 @@ def mock_implementation(name, args)
     expected = [ "int __stdcall SupaFunction(uint32 sandwiches, corn ...)\n",
                  "{\n",
                  "  UNITY_LINE_TYPE cmock_line = TEST_LINE_NUM;\n",
-                 "  UNITY_SET_DETAIL(\"SupaFunction\");\n",
+                 "  UNITY_SET_DETAIL(CMockString_SupaFunction);\n",
                  "  CMOCK_SupaFunction_CALL_INSTANCE* cmock_call_instance = (CMOCK_SupaFunction_CALL_INSTANCE*)CMock_Guts_GetAddressFor(Mock.SupaFunction_CallInstance);\n",
                  "  Mock.SupaFunction_CallInstance = CMock_Guts_MemNext(Mock.SupaFunction_CallInstance);\n",
                  "  uno",
diff --git a/test/unit/cmock_generator_plugin_expect_test.rb b/test/unit/cmock_generator_plugin_expect_test.rb
index e1a6529c..38ffd1df 100644
--- a/test/unit/cmock_generator_plugin_expect_test.rb
+++ b/test/unit/cmock_generator_plugin_expect_test.rb
@@ -201,7 +201,7 @@
 
   it "add mock verify lines" do
     function = {:name => "Banana" }
-    expected = "  UNITY_SET_DETAIL(\"Banana\");\n" +
+    expected = "  UNITY_SET_DETAIL(CMockString_Banana);\n" +
                "  UNITY_TEST_ASSERT(CMOCK_GUTS_NONE == Mock.Banana_CallInstance, cmock_line, CMockStringCalledLess);\n"
     returned = @cmock_generator_plugin_expect.mock_verify(function)
     assert_equal(expected, returned)
diff --git a/test/unit/cmock_generator_utils_test.rb b/test/unit/cmock_generator_utils_test.rb
index f62083bf..4bf253ba 100644
--- a/test/unit/cmock_generator_utils_test.rb
+++ b/test/unit/cmock_generator_utils_test.rb
@@ -205,7 +205,7 @@
     function = { :name => 'Pear' }
     arg      = test_arg[:int]
     expected = "  {\n" +
-               "    UNITY_SET_DETAILS(\"Pear\",\"MyInt\");\n" +
+               "    UNITY_SET_DETAILS(CMockString_Pear,CMockString_MyInt);\n" +
                "    UNITY_TEST_ASSERT_EQUAL_INT(cmock_call_instance->Expected_MyInt, MyInt, cmock_line, CMockStringMismatch);\n" +
                "  }\n"
     @unity_helper.expect :nil?, false
@@ -217,7 +217,7 @@
     function = { :name => 'Pear' }
     arg      = test_arg[:int_ptr]
     expected = "  {\n" +
-               "    UNITY_SET_DETAILS(\"Pear\",\"MyIntPtr\");\n" +
+               "    UNITY_SET_DETAILS(CMockString_Pear,CMockString_MyIntPtr);\n" +
                "    UNITY_TEST_ASSERT_EQUAL_PTR(cmock_call_instance->Expected_MyIntPtr, MyIntPtr, cmock_line, CMockStringMismatch);\n" +
                "  }\n"
     assert_equal(expected, @cmock_generator_utils_simple.code_verify_an_arg_expectation(function, arg))
@@ -227,7 +227,7 @@
     function = { :name => 'Pear' }
     arg      = test_arg[:string]
     expected = "  {\n" +
-               "    UNITY_SET_DETAILS(\"Pear\",\"MyStr\");\n" +
+               "    UNITY_SET_DETAILS(CMockString_Pear,CMockString_MyStr);\n" +
                "    UNITY_TEST_ASSERT_EQUAL_STRING(cmock_call_instance->Expected_MyStr, MyStr, cmock_line, CMockStringMismatch);\n" +
                "  }\n"
     @unity_helper.expect :nil?, false
@@ -239,7 +239,7 @@
     function = { :name => 'Pear' }
     arg      = test_arg[:mytype]
     expected = "  {\n" +
-               "    UNITY_SET_DETAILS(\"Pear\",\"MyMyType\");\n" +
+               "    UNITY_SET_DETAILS(CMockString_Pear,CMockString_MyMyType);\n" +
                "    UNITY_TEST_ASSERT_EQUAL_MEMORY((void*)(&cmock_call_instance->Expected_MyMyType), (void*)(&MyMyType), sizeof(MY_TYPE), cmock_line, CMockStringMismatch);\n" +
                "  }\n"
     @unity_helper.expect :nil?, false
@@ -251,7 +251,7 @@
     function = { :name => 'Pear' }
     arg      = test_arg[:mytype]
     expected = "  {\n" +
-               "    UNITY_SET_DETAILS(\"Pear\",\"MyMyType\");\n" +
+               "    UNITY_SET_DETAILS(CMockString_Pear,CMockString_MyMyType);\n" +
                "    UNITY_TEST_ASSERT_EQUAL_MY_TYPE(cmock_call_instance->Expected_MyMyType, MyMyType, cmock_line, CMockStringMismatch);\n" +
                "  }\n"
     @unity_helper.expect :nil?, false
@@ -263,7 +263,7 @@
     function = { :name => 'Pear' }
     arg      = test_arg[:mytype]
     expected = "  {\n" +
-               "    UNITY_SET_DETAILS(\"Pear\",\"MyMyType\");\n" +
+               "    UNITY_SET_DETAILS(CMockString_Pear,CMockString_MyMyType);\n" +
                "    UNITY_TEST_ASSERT_EQUAL_MY_TYPE_ARRAY(&cmock_call_instance->Expected_MyMyType, &MyMyType, 1, cmock_line, CMockStringMismatch);\n" +
                "  }\n"
     @unity_helper.expect :nil?, false
@@ -276,7 +276,7 @@
     arg      = test_arg[:int]
     expected = "  if (!cmock_call_instance->IgnoreArg_MyInt)\n" +
                "  {\n" +
-               "    UNITY_SET_DETAILS(\"Pear\",\"MyInt\");\n" +
+               "    UNITY_SET_DETAILS(CMockString_Pear,CMockString_MyInt);\n" +
                "    UNITY_TEST_ASSERT_EQUAL_INT(cmock_call_instance->Expected_MyInt, MyInt, cmock_line, CMockStringMismatch);\n" +
                "  }\n"
     @unity_helper.expect :nil?, false
@@ -289,7 +289,7 @@
     arg      = test_arg[:int_ptr]
     expected = "  if (!cmock_call_instance->IgnoreArg_MyIntPtr)\n" +
                "  {\n" +
-               "    UNITY_SET_DETAILS(\"Pear\",\"MyIntPtr\");\n" +
+               "    UNITY_SET_DETAILS(CMockString_Pear,CMockString_MyIntPtr);\n" +
                "    if (cmock_call_instance->Expected_MyIntPtr == NULL)\n" +
                "      { UNITY_TEST_ASSERT_NULL(MyIntPtr, cmock_line, CMockStringExpNULL); }\n" +
                "    else if (cmock_call_instance->Expected_MyIntPtr_Depth == 0)\n" +
@@ -307,7 +307,7 @@
     arg      = test_arg[:string]
     expected = "  if (!cmock_call_instance->IgnoreArg_MyStr)\n" +
                "  {\n" +
-               "    UNITY_SET_DETAILS(\"Pear\",\"MyStr\");\n" +
+               "    UNITY_SET_DETAILS(CMockString_Pear,CMockString_MyStr);\n" +
                "    UNITY_TEST_ASSERT_EQUAL_STRING(cmock_call_instance->Expected_MyStr, MyStr, cmock_line, CMockStringMismatch);\n" +
                "  }\n"
     @unity_helper.expect :nil?, false
@@ -320,7 +320,7 @@
     arg      = test_arg[:mytype]
     expected = "  if (!cmock_call_instance->IgnoreArg_MyMyType)\n" +
                "  {\n" +
-               "    UNITY_SET_DETAILS(\"Pear\",\"MyMyType\");\n" +
+               "    UNITY_SET_DETAILS(CMockString_Pear,CMockString_MyMyType);\n" +
                "    if (cmock_call_instance->Expected_MyMyType == NULL)\n" +
                "      { UNITY_TEST_ASSERT_NULL(MyMyType, cmock_line, CMockStringExpNULL); }\n" +
                "    else\n" +
@@ -336,7 +336,7 @@
     arg      = test_arg[:mytype]
     expected = "  if (!cmock_call_instance->IgnoreArg_MyMyType)\n" +
                "  {\n" +
-               "    UNITY_SET_DETAILS(\"Pear\",\"MyMyType\");\n" +
+               "    UNITY_SET_DETAILS(CMockString_Pear,CMockString_MyMyType);\n" +
                "    UNITY_TEST_ASSERT_EQUAL_MY_TYPE(cmock_call_instance->Expected_MyMyType, MyMyType, cmock_line, CMockStringMismatch);\n" +
                "  }\n"
     @unity_helper.expect :nil?, false
@@ -349,7 +349,7 @@
     arg      = test_arg[:mytype_ptr]
     expected = "  if (!cmock_call_instance->IgnoreArg_MyMyTypePtr)\n" +
                "  {\n" +
-               "    UNITY_SET_DETAILS(\"Pear\",\"MyMyTypePtr\");\n" +
+               "    UNITY_SET_DETAILS(CMockString_Pear,CMockString_MyMyTypePtr);\n" +
                "    if (cmock_call_instance->Expected_MyMyTypePtr == NULL)\n" +
                "      { UNITY_TEST_ASSERT_NULL(MyMyTypePtr, cmock_line, CMockStringExpNULL); }\n" +
                "    else if (cmock_call_instance->Expected_MyMyTypePtr_Depth == 0)\n" +
@@ -367,7 +367,7 @@
     arg      = test_arg[:mytype]
     expected = "  if (!cmock_call_instance->IgnoreArg_MyMyType)\n" +
                "  {\n" +
-               "    UNITY_SET_DETAILS(\"Pear\",\"MyMyType\");\n" +
+               "    UNITY_SET_DETAILS(CMockString_Pear,CMockString_MyMyType);\n" +
                "    UNITY_TEST_ASSERT_EQUAL_MY_TYPE_ARRAY(&cmock_call_instance->Expected_MyMyType, &MyMyType, 1, cmock_line, CMockStringMismatch);\n" +
                "  }\n"
     @unity_helper.expect :nil?, false