diff --git a/libstdc++-v3/testsuite/20_util/default_delete/void_neg.cc b/libstdc++-v3/testsuite/20_util/default_delete/void_neg.cc
index 709cc915fd5..ceb03a9e89e 100644
--- a/libstdc++-v3/testsuite/20_util/default_delete/void_neg.cc
+++ b/libstdc++-v3/testsuite/20_util/default_delete/void_neg.cc
@@ -29,4 +29,4 @@ void test01()
 }
 
 // { dg-prune-output "invalid application of 'sizeof' to a void type" }
-// { dg-prune-output "deleting 'void*' is undefined" }
+// { dg-prune-output {deleting 'void\*' is undefined} }