diff --git a/test/classes/initializers/generics/inheritance/setParentField-type.chpl b/test/classes/initializers/generics/inheritance/setParentField-type.chpl
index 507a1ea8e978..9e6cd501289f 100644
--- a/test/classes/initializers/generics/inheritance/setParentField-type.chpl
+++ b/test/classes/initializers/generics/inheritance/setParentField-type.chpl
@@ -7,7 +7,7 @@ class Foo {
   }
 }
 
-class Bar : Foo {
+class Bar : Foo(?) {
   var x: int;
 
   proc init(xVal) {