diff --git a/testmemcheck1/err.msg b/testmemcheck1/err.msg
index 91a58e222..740085451 100644
--- a/testmemcheck1/err.msg
+++ b/testmemcheck1/err.msg
@@ -1 +1 @@
-[testmemcheck1\testmemcheck1.cpp:5]: Mismatching allocation and deallocation
+[testmemcheck1\testmemcheck1.cpp:5]: Mismatching allocation and deallocation 'a'