diff --git a/lib/wp/object-interest.c b/lib/wp/object-interest.c
index 11959569fe780bf7fa16c0e81af3848695ab8cff..72694ae39d66592f0d5729ffe3875cda40ed1296 100644
--- a/lib/wp/object-interest.c
+++ b/lib/wp/object-interest.c
@@ -747,7 +747,7 @@ wp_object_interest_matches_full (WpObjectInterest * self,
     switch (c->type) {
       case WP_CONSTRAINT_TYPE_PW_PROPERTY:
         lookup_props = pw_props;
-        G_GNUC_FALLTHROUGH;
+        /* G_GNUC_FALLTHROUGH */;
 
       case WP_CONSTRAINT_TYPE_PW_GLOBAL_PROPERTY: {
         const gchar *lookup_str = NULL;