diff --git a/tdrive/backend/node/config/custom-environment-variables.json b/tdrive/backend/node/config/custom-environment-variables.json
index 3a482731..766fdabf 100644
--- a/tdrive/backend/node/config/custom-environment-variables.json
+++ b/tdrive/backend/node/config/custom-environment-variables.json
@@ -70,12 +70,17 @@
     }
   },
   "storage": {
+    "strategy": "STORAGE_STRATEGY",
     "secret": "STORAGE_SECRET",
     "iv": "STORAGE_SECRET_BASE_IV",
     "type": "STORAGE_DRIVER",
     "local": {
       "path": "STORAGE_LOCAL_PATH"
     },
+    "oneof": {
+      "__name": "STORAGE_ONEOF",
+      "__format": "json"
+    },
     "S3": {
       "homeDirectory": "STORAGE_S3_HOME_DIRECTORY",
       "bucket": "STORAGE_S3_BUCKET",