diff --git a/recipes-qt/qt6/qttools_git.bb b/recipes-qt/qt6/qttools_git.bb
index a8c9b8c..cd62968 100644
--- a/recipes-qt/qt6/qttools_git.bb
+++ b/recipes-qt/qt6/qttools_git.bb
@@ -33,7 +33,7 @@ QTTOOLS_USE_CLANG ?= "${@ 'clang' if bb.utils.to_boolean(d.getVar('CAN_USE_CLANG
 PACKAGECONFIG:class-native = "${QTTOOLS_USE_CLANG}"
 PACKAGECONFIG:class-nativesdk = "${QTTOOLS_USE_CLANG}"
 
-PACKAGECONFIG[clang] = "-DFEATURE_clang=ON,-DFEATURE_clang=OFF,clang"
+PACKAGECONFIG[clang] = ",-DFEATURE_clang=OFF,clang"
 
 FILES:${PN}-tools += "${QT6_INSTALL_DATADIR}/phrasebooks"