diff --git a/libyui-gtk.spec b/libyui-gtk.spec
index 6292cee..42e8c99 100644
--- a/libyui-gtk.spec
+++ b/libyui-gtk.spec
@@ -66,6 +66,7 @@ for %{name}.
 mkdir -p build
 pushd build
 %cmake						\
+	-DENABLE_WERROR=OFF			\
 	-DPREFIX=%{_prefix}			\
 	-DLIB_DIR=%{_libdir}			\
 	-DCMAKE_BUILD_TYPE=RELEASE		\