diff --git a/apps/dav/openapi.json b/apps/dav/openapi.json
index 1d558161b65..8b7c6221eae 100644
--- a/apps/dav/openapi.json
+++ b/apps/dav/openapi.json
@@ -220,8 +220,7 @@
                             "schema": {
                                 "type": "object",
                                 "required": [
-                                    "fileId",
-                                    "expirationTime"
+                                    "fileId"
                                 ],
                                 "properties": {
                                     "fileId": {
diff --git a/openapi.json b/openapi.json
index 3dc740212d5..cac1eee074c 100644
--- a/openapi.json
+++ b/openapi.json
@@ -16704,8 +16704,7 @@
                             "schema": {
                                 "type": "object",
                                 "required": [
-                                    "fileId",
-                                    "expirationTime"
+                                    "fileId"
                                 ],
                                 "properties": {
                                     "fileId": {