diff --git a/script/build_all_service.sh b/script/build_all_service.sh
index 0eb71cc90..07a34bb08 100644
--- a/script/build_all_service.sh
+++ b/script/build_all_service.sh
@@ -14,7 +14,7 @@ fi
 if [ ! -d $logs_dir ]; then
   mkdir -p $logs_dir
 fi
-if [ ! -d sdk_db_dir ]; then
+if [ ! -d $sdk_db_dir ]; then
   mkdir -p $sdk_db_dir
 fi