diff --git a/core/prettyprint/prettyprint-tests.factor b/core/prettyprint/prettyprint-tests.factor
index ed6b2f3c3c..f5ec263f11 100755
--- a/core/prettyprint/prettyprint-tests.factor
+++ b/core/prettyprint/prettyprint-tests.factor
@@ -342,3 +342,5 @@ INTERSECTION: intersection-see-test sequence number ;
 
 [ ] [ \ compose see ] unit-test
 [ ] [ \ curry see ] unit-test
+
+[ "POSTPONE: [" ] [ \ [ unparse ] unit-test