diff --git a/meta-oe/recipes-graphics/libyui/libyui-ncurses_4.0.0.bb b/meta-oe/recipes-graphics/libyui/libyui-ncurses_4.0.0.bb
index 5efbb44901..333163deba 100644
--- a/meta-oe/recipes-graphics/libyui/libyui-ncurses_4.0.0.bb
+++ b/meta-oe/recipes-graphics/libyui/libyui-ncurses_4.0.0.bb
@@ -19,8 +19,7 @@ DEPENDS += "boost libyui ncurses"
 
 BBCLASSEXTEND = "nativesdk"
 
-EXTRA_OECMAKE += "-DCMAKE_BUILD_TYPE=RELWITHDEBINFO"
-EXTRA_OECMAKE_append_toolchain-clang = " -DENABLE_WERROR=OFF"
+EXTRA_OECMAKE += "-DCMAKE_BUILD_TYPE=RELWITHDEBINFO -DWERROR=OFF"
 
 do_configure_prepend () {
     cd ${S}