diff --git a/recipes-qt/qt6/qtbase_git.bb b/recipes-qt/qt6/qtbase_git.bb
index 6b60cf9..ce347ad 100644
--- a/recipes-qt/qt6/qtbase_git.bb
+++ b/recipes-qt/qt6/qtbase_git.bb
@@ -151,7 +151,7 @@ EXTRA_OECMAKE:append:mingw32 = "\
 SYSROOT_DIRS += "${QT6_INSTALL_MKSPECSDIR}"
 
 do_install:append() {
-    sed -i ${D}${libdir}/cmake/Qt6BuildInternals/QtBuildInternalsExtra.cmake \
+    sed -i ${D}${QT6_INSTALL_LIBDIR}/cmake/Qt6BuildInternals/QtBuildInternalsExtra.cmake \
         -e '/QT_SOURCE_TREE/,+2d'
 
     sed -i ${D}${QT6_INSTALL_LIBDIR}/cmake/Qt6/Qt6Dependencies.cmake \