diff --git a/src/types.cpp b/src/types.cpp
index 32f5a10a9..d85f01c41 100644
--- a/src/types.cpp
+++ b/src/types.cpp
@@ -2699,8 +2699,6 @@ gb_internal bool is_type_union_constantable(Type *type) {
 
 	if (bt->Union.variants.count == 0) {
 		return true;
-	} else if (bt->Union.variants.count == 1) {
-		return is_type_constant_type(bt->Union.variants[0]);
 	}
 
 	for (Type *v : bt->Union.variants) {