diff --git a/lib/resolv.rb b/lib/resolv.rb
index c69b035..a18c47e 100644
--- a/lib/resolv.rb
+++ b/lib/resolv.rb
@@ -116,10 +116,8 @@ def each_address(name)
     yielded = false
     @resolvers.each {|r|
       r.each_address(name) {|address|
-        if block_given?
-          yield address.to_s
-          yielded = true
-        end
+        yield address.to_s
+        yielded = true
       }
       return if yielded
     }