diff --git a/src/corelib/Qt6CoreConfigExtras.cmake.in b/src/corelib/Qt6CoreConfigExtras.cmake.in
index 984980b5dc..bd542117e4 100644
--- a/src/corelib/Qt6CoreConfigExtras.cmake.in
+++ b/src/corelib/Qt6CoreConfigExtras.cmake.in
@@ -29,16 +29,16 @@ set(CMAKE_AUTOMOC_MACRO_NAMES "Q_OBJECT" "Q_GADGET" "Q_NAMESPACE" "Q_NAMESPACE_E
 
 # install layout information, following what qmake -query provides
 get_filename_component(QT@PROJECT_VERSION_MAJOR@_INSTALL_PREFIX ${CMAKE_CURRENT_LIST_DIR}/../@QT_INVERSE_CONFIG_INSTALL_DIR@ ABSOLUTE)
-set(QT@PROJECT_VERSION_MAJOR@_INSTALL_ARCHDATA ${QT@PROJECT_VERSION_MAJOR@_INSTALL_PREFIX}/@INSTALL_ARCHDATADIR@)
-set(QT@PROJECT_VERSION_MAJOR@_INSTALL_BINS ${QT@PROJECT_VERSION_MAJOR@_INSTALL_PREFIX}/@INSTALL_BINDIR@)
-set(QT@PROJECT_VERSION_MAJOR@_INSTALL_CONFIGURATION ${QT@PROJECT_VERSION_MAJOR@_INSTALL_PREFIX}/@INSTALL_SYSCONFDIR@)
-set(QT@PROJECT_VERSION_MAJOR@_INSTALL_DATA ${QT@PROJECT_VERSION_MAJOR@_INSTALL_PREFIX}/@INSTALL_DATADIR@)
-set(QT@PROJECT_VERSION_MAJOR@_INSTALL_DOCS ${QT@PROJECT_VERSION_MAJOR@_INSTALL_PREFIX}/@INSTALL_DOCDIR@)
-set(QT@PROJECT_VERSION_MAJOR@_INSTALL_EXAMPLES ${QT@PROJECT_VERSION_MAJOR@_INSTALL_PREFIX}/@INSTALL_EXAMPLESDIR@)
-set(QT@PROJECT_VERSION_MAJOR@_INSTALL_HEADERS ${QT@PROJECT_VERSION_MAJOR@_INSTALL_PREFIX}/@INSTALL_INCLUDEDIR@)
-set(QT@PROJECT_VERSION_MAJOR@_INSTALL_LIBS ${QT@PROJECT_VERSION_MAJOR@_INSTALL_PREFIX}/@INSTALL_LIBDIR@)
-set(QT@PROJECT_VERSION_MAJOR@_INSTALL_LIBEXECS ${QT@PROJECT_VERSION_MAJOR@_INSTALL_PREFIX}/@INSTALL_LIBEXECDIR@)
-set(QT@PROJECT_VERSION_MAJOR@_INSTALL_PLUGINS ${QT@PROJECT_VERSION_MAJOR@_INSTALL_PREFIX}/@INSTALL_PLUGINSDIR@)
-set(QT@PROJECT_VERSION_MAJOR@_INSTALL_QML ${QT@PROJECT_VERSION_MAJOR@_INSTALL_PREFIX}/@INSTALL_QMLDIR@)
-set(QT@PROJECT_VERSION_MAJOR@_INSTALL_TESTS ${QT@PROJECT_VERSION_MAJOR@_INSTALL_PREFIX}/@INSTALL_TESTSDIR@)
-set(QT@PROJECT_VERSION_MAJOR@_INSTALL_TRANSLATIONS ${QT@PROJECT_VERSION_MAJOR@_INSTALL_PREFIX}/@INSTALL_TRANSLATIONSDIR@)
+set(QT@PROJECT_VERSION_MAJOR@_INSTALL_ARCHDATA "@INSTALL_ARCHDATADIR@")
+set(QT@PROJECT_VERSION_MAJOR@_INSTALL_BINS "@INSTALL_BINDIR@")
+set(QT@PROJECT_VERSION_MAJOR@_INSTALL_CONFIGURATION "@INSTALL_SYSCONFDIR@")
+set(QT@PROJECT_VERSION_MAJOR@_INSTALL_DATA "@INSTALL_DATADIR@")
+set(QT@PROJECT_VERSION_MAJOR@_INSTALL_DOCS "@INSTALL_DOCDIR@")
+set(QT@PROJECT_VERSION_MAJOR@_INSTALL_EXAMPLES "@INSTALL_EXAMPLESDIR@")
+set(QT@PROJECT_VERSION_MAJOR@_INSTALL_HEADERS "@INSTALL_INCLUDEDIR@")
+set(QT@PROJECT_VERSION_MAJOR@_INSTALL_LIBS "@INSTALL_LIBDIR@")
+set(QT@PROJECT_VERSION_MAJOR@_INSTALL_LIBEXECS "@INSTALL_LIBEXECDIR@")
+set(QT@PROJECT_VERSION_MAJOR@_INSTALL_PLUGINS "@INSTALL_PLUGINSDIR@")
+set(QT@PROJECT_VERSION_MAJOR@_INSTALL_QML "@INSTALL_QMLDIR@")
+set(QT@PROJECT_VERSION_MAJOR@_INSTALL_TESTS "@INSTALL_TESTSDIR@")
+set(QT@PROJECT_VERSION_MAJOR@_INSTALL_TRANSLATIONS "@INSTALL_TRANSLATIONSDIR@")