diff --git a/cmake/QtModuleHelpers.cmake b/cmake/QtModuleHelpers.cmake
index b345e1797c6..d2e55759898 100644
--- a/cmake/QtModuleHelpers.cmake
+++ b/cmake/QtModuleHelpers.cmake
@@ -503,7 +503,7 @@ function(qt_internal_add_module target)
             COMMAND ${CMAKE_COMMAND} -E touch "${timestamp_file}"
             DEPENDS "$<TARGET_PROPERTY:${target},_qt_module_timestamp_dependencies>"
             VERBATIM)
-        add_custom_target(${target}_timestamp ALL DEPENDS "${timestamp_file}")
+        add_custom_target(${target}_pri_dep_timestamp ALL DEPENDS "${timestamp_file}")
     endif()
 
     set(defines_for_extend_target "")
diff --git a/cmake/QtPriHelpers.cmake b/cmake/QtPriHelpers.cmake
index 1a06ca13591..ddeb4d101d0 100644
--- a/cmake/QtPriHelpers.cmake
+++ b/cmake/QtPriHelpers.cmake
@@ -534,7 +534,7 @@ QT.${config_module_name}_private.disabled_features = ${disabled_private_features
             VERBATIM)
         add_custom_target(${target}_lib_pri DEPENDS "${private_pri_file_path}")
         if(arg_HEADER_MODULE)
-            add_dependencies(${target}_timestamp ${target}_lib_pri)
+            add_dependencies(${target}_pri_dep_timestamp ${target}_lib_pri)
         else()
             add_dependencies(${target} ${target}_lib_pri)
         endif()