diff --git a/src/version.c b/src/version.c
index 02841186c9..4352c83b21 100644
--- a/src/version.c
+++ b/src/version.c
@@ -695,6 +695,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1154,
 /**/
     1153,
 /**/
diff --git a/src/vim9class.c b/src/vim9class.c
index fd0a1223bb..92e3c6316b 100644
--- a/src/vim9class.c
+++ b/src/vim9class.c
@@ -681,8 +681,7 @@ early_ret:
 	    garray_T lines_to_free;
 	    ga_init2(&lines_to_free, sizeof(char_u *), 50);
 
-	    ufunc_T *nf = define_function(&fea, NULL, &lines_to_free,
-					   is_class ? CF_CLASS : CF_INTERFACE);
+	    ufunc_T *nf = define_function(&fea, NULL, &lines_to_free, CF_CLASS);
 
 	    ga_clear_strings(&lines_to_free);
 	    vim_free(fga.ga_data);