diff --git a/check-mysql/test.sh b/check-mysql/test.sh
index bc0abf63..f4565cee 100755
--- a/check-mysql/test.sh
+++ b/check-mysql/test.sh
@@ -2,5 +2,7 @@
 
 set -ex
 
+cd "$(dirname "$0")"
+
 ./test_57/test.sh
 ./test_8/test.sh