diff --git a/portainer/config.json b/portainer/config.json
index 44ae0a9d8..e6ab7a853 100644
--- a/portainer/config.json
+++ b/portainer/config.json
@@ -20,6 +20,7 @@
   ],
   "init": false,
   "map": [
+    "share:rw",
     "ssl"
   ],
   "ports": {