diff --git a/src/corelib/Qt6CoreMacros.cmake b/src/corelib/Qt6CoreMacros.cmake
index 33c730d6711..a036bef1d92 100644
--- a/src/corelib/Qt6CoreMacros.cmake
+++ b/src/corelib/Qt6CoreMacros.cmake
@@ -527,7 +527,7 @@ function(qt6_add_big_resources outfiles )
                            COMMENT "Running rcc pass 1 for resource ${outfilename}"
                            VERBATIM)
         add_custom_target(big_resources_${outfilename} ALL DEPENDS ${tmpoutfile})
-        _qt_internal_set_source_file_generated(SOURCES ${tmpoutfile} SKIP_AUTOGEN)
+        _qt_internal_set_source_file_generated(SOURCES ${tmpoutfile})
         _qt_internal_add_rcc_pass2(
             RESOURCE_NAME ${outfilename}
             RCC_OPTIONS ${rcc_options}
diff --git a/src/widgets/Qt6WidgetsMacros.cmake b/src/widgets/Qt6WidgetsMacros.cmake
index a28f2a17e7d..a5f5f17f4ca 100644
--- a/src/widgets/Qt6WidgetsMacros.cmake
+++ b/src/widgets/Qt6WidgetsMacros.cmake
@@ -31,12 +31,12 @@ function(qt6_wrap_ui outfiles )
           ARGS ${ui_options} -o ${outfile} ${infile}
           MAIN_DEPENDENCY ${infile} VERBATIM)
         set_source_files_properties(${infile} PROPERTIES SKIP_AUTOUIC ON)
+        _qt_internal_set_source_file_generated(
+            SOURCES ${outfile}
+            SKIP_AUTOGEN
+        )
         list(APPEND ${outfiles} ${outfile})
     endforeach()
-    _qt_internal_set_source_file_generated(
-        SOURCES ${${outfiles}}
-        SKIP_AUTOGEN
-    )
     set(${outfiles} ${${outfiles}} PARENT_SCOPE)
 endfunction()