diff --git a/apps/syncthing/app/release.yaml b/apps/syncthing/app/release.yaml
index 93bd4db..1148edf 100644
--- a/apps/syncthing/app/release.yaml
+++ b/apps/syncthing/app/release.yaml
@@ -21,3 +21,4 @@ spec:
       data:
         enabled: true
         storageClass: ebs-hdd
+        accessMode: ReadWriteOnce