diff --git a/package/qt6/qt6base/qt6base.mk b/package/qt6/qt6base/qt6base.mk
index 51a4f1b5be7f..3bf4a1221b43 100644
--- a/package/qt6/qt6base/qt6base.mk
+++ b/package/qt6/qt6base/qt6base.mk
@@ -183,9 +183,9 @@ QT6BASE_DEPENDENCIES += freetype
 
 ifeq ($(BR2_PACKAGE_QT6BASE_VULKAN),y)
 QT6BASE_DEPENDENCIES   += vulkan-headers vulkan-loader
-QT6BASE_CONFIGURE_OPTS += -DFEATURE_vulkan=ON
+QT6BASE_CONF_OPTS += -DFEATURE_vulkan=ON
 else
-QT6BASE_CONFIGURE_OPTS += -DFEATURE_vulkan=OFF
+QT6BASE_CONF_OPTS += -DFEATURE_vulkan=OFF
 endif
 
 ifeq ($(BR2_PACKAGE_QT6BASE_LINUXFB),y)