diff --git a/mysql-chart/values.yaml b/mysql-chart/values.yaml
index 4cf7754..7105937 100644
--- a/mysql-chart/values.yaml
+++ b/mysql-chart/values.yaml
@@ -9,4 +9,4 @@ mysql:
   rootPassword: root123
 storage:
   storageClass: nfs-client
-  size: 20Gi
+  size: 1Gi