diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9e52ebe..6bc0509 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -214,6 +214,6 @@ endif()
 if(${PROJECT_NAME}_IS_ROOT_PROJECT)
     # Add uninstall target (not for submodules since parent projects typically have uninstall too)
     include(ECMUninstallTarget)
-endif()
 
-feature_summary(WHAT ALL INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES)
+    feature_summary(WHAT ALL INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES)
+endif()
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 0a342ad..832a52e 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -57,6 +57,15 @@ install(
     ARCHIVE DESTINATION ${INSTALL_ARCHIVE_DIR}
 )
 
+include(ECMGenerateHeaders)
+ecm_generate_headers(
+    kdsingleapplication_HEADERS
+    HEADER_NAMES
+    KDSingleApplication
+    OUTPUT_DIR
+    ${CMAKE_CURRENT_BINARY_DIR}/KDSingleApplication
+)
+
 if(${PROJECT_NAME}_IS_ROOT_PROJECT)
     install(
         EXPORT kdsingleapplicationTargets
@@ -73,15 +82,6 @@ if(${PROJECT_NAME}_IS_ROOT_PROJECT)
         DESTINATION "${INSTALL_LIBRARY_DIR}/cmake/KDSingleApplication${KDSingleApplication_LIBRARY_QTID}"
     )
 
-    include(ECMGenerateHeaders)
-    ecm_generate_headers(
-        kdsingleapplication_HEADERS
-        HEADER_NAMES
-        KDSingleApplication
-        OUTPUT_DIR
-        ${CMAKE_CURRENT_BINARY_DIR}/KDSingleApplication
-    )
-
     install(FILES ${kdsingleapplication_HEADERS} DESTINATION ${KDSINGLEAPPLICATION_INCLUDEDIR})
 
     if(MSVC AND NOT ${PROJECT_NAME}_STATIC)