diff --git a/repos/libports/lib/import/import-qt5_cmake.mk b/repos/libports/lib/import/import-qt5_cmake.mk
index 66e279b01f..beea24f8ec 100644
--- a/repos/libports/lib/import/import-qt5_cmake.mk
+++ b/repos/libports/lib/import/import-qt5_cmake.mk
@@ -123,6 +123,7 @@ build_with_cmake: cmake_prepared.tag qt5_so_files
 	-DCMAKE_GL_INCDIRS="$(GENODE_CMAKE_GL_INCDIRS)" \
 	-DCMAKE_OPENGL_LIBS="$(GENODE_CMAKE_OPENGL_LIBS)" \
 	--no-warn-unused-cli \
+	$(QT5_EXTRA_CMAKE_ARGS) \
 	$(CMAKE_LISTS_DIR) \
 	$(QT5_OUTPUT_FILTER)
 
diff --git a/repos/libports/lib/import/import-qt6_cmake.mk b/repos/libports/lib/import/import-qt6_cmake.mk
index 0b1f35bdae..075cfd01d1 100644
--- a/repos/libports/lib/import/import-qt6_cmake.mk
+++ b/repos/libports/lib/import/import-qt6_cmake.mk
@@ -111,6 +111,7 @@ build_with_cmake: cmake_prepared.tag qt6_so_files
 	-DCMAKE_SHARED_LINKER_FLAGS="$(GENODE_CMAKE_LFLAGS_SHLIB)" \
 	-DCMAKE_MODULE_LINKER_FLAGS="$(GENODE_CMAKE_LFLAGS_SHLIB)" \
 	--no-warn-unused-cli \
+	$(QT6_EXTRA_CMAKE_ARGS) \
 	$(CMAKE_LISTS_DIR) \
 	$(QT6_OUTPUT_FILTER)