diff --git a/meta-openembedded/meta-gnome/recipes-gnome/libgweather/libgweather_3.36.2.bb b/meta-openembedded/meta-gnome/recipes-gnome/libgweather/libgweather_3.36.2.bb
index c2cb2f1..69fe955 100644
--- a/meta-openembedded/meta-gnome/recipes-gnome/libgweather/libgweather_3.36.2.bb
+++ b/meta-openembedded/meta-gnome/recipes-gnome/libgweather/libgweather_3.36.2.bb
@@ -12,7 +12,7 @@
 
 # gobject-introspection is mandatory and cannot be configured
 REQUIRED_DISTRO_FEATURES = "gobject-introspection-data"
-UNKNOWN_CONFIGURE_WHITELIST_append = " introspection"
+UNKNOWN_CONFIGURE_WHITELIST:append = " introspection"
 
 GTKDOC_MESON_OPTION = "gtk_doc"