diff --git a/memcheck/tests/unit_oset.vgtest b/memcheck/tests/unit_oset.vgtest
index 781dfee6a..1ba2ef5c4 100644
--- a/memcheck/tests/unit_oset.vgtest
+++ b/memcheck/tests/unit_oset.vgtest
@@ -1,2 +1,2 @@
-prog: oset_test
+prog: unit_oset
 vgopts: -q