diff --git a/gcc/testsuite/g++.dg/ext/timevar1.C b/gcc/testsuite/g++.dg/ext/timevar1.C
index 988a6f8543d..d68a8b78d01 100644
--- a/gcc/testsuite/g++.dg/ext/timevar1.C
+++ b/gcc/testsuite/g++.dg/ext/timevar1.C
@@ -5,6 +5,7 @@
 // { dg-prune-output "k" }
 // { dg-prune-output " 0 " }
 // { dg-prune-output "checks" }
+// { dg-prune-output "\[0-9\]+%" }
 
 void
 foo ()