diff --git a/src/tests/test-mu-store.c b/src/tests/test-mu-store.c
index 6f7a9149..90ff8dbc 100644
--- a/src/tests/test-mu-store.c
+++ b/src/tests/test-mu-store.c
@@ -174,7 +174,7 @@ test_mu_store_store_msg_remove_and_count (void)
 	g_assert_cmpuint (FALSE,==,mu_store_contains_message
 			  (store,
 			   MU_TESTMAILDIR "cur/1283599333.1840_11.cthulhu!2,", NULL));
-
+	g_free (tmpdir);
 	mu_store_unref (store);
 }