diff --git a/schemas/2021-04-01-preview/Microsoft.KeyVault.json b/schemas/2021-04-01-preview/Microsoft.KeyVault.json
index 792a2fe32d..47067bfc13 100644
--- a/schemas/2021-04-01-preview/Microsoft.KeyVault.json
+++ b/schemas/2021-04-01-preview/Microsoft.KeyVault.json
@@ -1223,6 +1223,7 @@
               "items": {
                 "type": "string",
                 "enum": [
+                  "all",
                   "get",
                   "list",
                   "delete",
@@ -1255,6 +1256,7 @@
               "items": {
                 "type": "string",
                 "enum": [
+                  "all",
                   "encrypt",
                   "decrypt",
                   "wrapKey",
@@ -1288,6 +1290,7 @@
               "items": {
                 "type": "string",
                 "enum": [
+                  "all",
                   "get",
                   "list",
                   "set",
@@ -1312,6 +1315,7 @@
               "items": {
                 "type": "string",
                 "enum": [
+                  "all",
                   "get",
                   "list",
                   "delete",