diff --git a/scripts/mysql/start.sh b/scripts/mysql/start.sh
index 09c7ff1dad..38a705febd 100644
--- a/scripts/mysql/start.sh
+++ b/scripts/mysql/start.sh
@@ -2,7 +2,7 @@
 set -xe
 DIRECTORY=`dirname $0`
 echo $DIRECTORY
- $(dirname "${BASH_SOURCE[0]}")/common.sh
+. $(dirname "${BASH_SOURCE[0]}")/common.sh
 
 echo "============================================"
 echo "Generate custom config file"