diff --git a/output/schema/schema.json b/output/schema/schema.json
index 28e2c77276..2d6a192245 100644
--- a/output/schema/schema.json
+++ b/output/schema/schema.json
@@ -182023,10 +182023,7 @@
           }
         },
         {
-          "aliases": [
-            "readonly"
-          ],
-          "name": "read_only",
+          "name": "readonly",
           "required": false,
           "type": {
             "kind": "instance_of",
@@ -182048,7 +182045,7 @@
           }
         }
       ],
-      "specLocation": "snapshot/_types/SnapshotRepository.ts#L77-L86"
+      "specLocation": "snapshot/_types/SnapshotRepository.ts#L77-L83"
     },
     {
       "kind": "interface",
@@ -182164,10 +182161,7 @@
           }
         },
         {
-          "aliases": [
-            "readonly"
-          ],
-          "name": "read_only",
+          "name": "readonly",
           "required": false,
           "type": {
             "kind": "instance_of",
@@ -182189,7 +182183,7 @@
           }
         }
       ],
-      "specLocation": "snapshot/_types/SnapshotRepository.ts#L88-L97"
+      "specLocation": "snapshot/_types/SnapshotRepository.ts#L85-L91"
     },
     {
       "kind": "interface",
@@ -182370,7 +182364,7 @@
           }
         }
       ],
-      "specLocation": "snapshot/_types/SnapshotRepository.ts#L122-L127"
+      "specLocation": "snapshot/_types/SnapshotRepository.ts#L110-L115"
     },
     {
       "kind": "type_alias",
@@ -182589,10 +182583,7 @@
           }
         },
         {
-          "aliases": [
-            "readonly"
-          ],
-          "name": "read_only",
+          "name": "readonly",
           "required": false,
           "type": {
             "kind": "instance_of",
@@ -182647,7 +182638,7 @@
           }
         }
       ],
-      "specLocation": "snapshot/_types/SnapshotRepository.ts#L99-L111"
+      "specLocation": "snapshot/_types/SnapshotRepository.ts#L93-L102"
     },
     {
       "kind": "interface",
@@ -182941,10 +182932,7 @@
           }
         },
         {
-          "aliases": [
-            "readonly"
-          ],
-          "name": "read_only",
+          "name": "readonly",
           "required": false,
           "type": {
             "kind": "instance_of",
@@ -182955,7 +182943,7 @@
           }
         }
       ],
-      "specLocation": "snapshot/_types/SnapshotRepository.ts#L113-L120"
+      "specLocation": "snapshot/_types/SnapshotRepository.ts#L104-L108"
     },
     {
       "kind": "interface",
@@ -183633,7 +183621,7 @@
           }
         }
       ],
-      "specLocation": "snapshot/_types/SnapshotRepository.ts#L129-L136"
+      "specLocation": "snapshot/_types/SnapshotRepository.ts#L117-L124"
     },
     {
       "kind": "interface",
diff --git a/output/typescript/types.ts b/output/typescript/types.ts
index c96c789822..e4132e3854 100644
--- a/output/typescript/types.ts
+++ b/output/typescript/types.ts
@@ -17229,7 +17229,6 @@ export interface SnapshotAzureRepositorySettings extends SnapshotRepositorySetti
   client?: string
   container?: string
   base_path?: string
-  read_only?: boolean
   readonly?: boolean
   location_mode?: string
 }
@@ -17248,7 +17247,6 @@ export interface SnapshotGcsRepositorySettings extends SnapshotRepositorySetting
   bucket: string
   client?: string
   base_path?: string
-  read_only?: boolean
   readonly?: boolean
   application_name?: string
 }
@@ -17299,7 +17297,6 @@ export interface SnapshotS3RepositorySettings extends SnapshotRepositorySettings
   bucket: string
   client?: string
   base_path?: string
-  read_only?: boolean
   readonly?: boolean
   server_side_encryption?: boolean
   buffer_size?: ByteSize
@@ -17339,7 +17336,6 @@ export interface SnapshotSharedFileSystemRepository extends SnapshotRepositoryBa
 export interface SnapshotSharedFileSystemRepositorySettings extends SnapshotRepositorySettingsBase {
   location: string
   max_number_of_snapshots?: integer
-  read_only?: boolean
   readonly?: boolean
 }
 
diff --git a/specification/snapshot/_types/SnapshotRepository.ts b/specification/snapshot/_types/SnapshotRepository.ts
index 0df5c5d906..67b294bcfc 100644
--- a/specification/snapshot/_types/SnapshotRepository.ts
+++ b/specification/snapshot/_types/SnapshotRepository.ts
@@ -78,10 +78,7 @@ export class AzureRepositorySettings extends RepositorySettingsBase {
   client?: string
   container?: string
   base_path?: string
-  /**
-   * @aliases readonly
-   */
-  read_only?: boolean
+  readonly?: boolean
   location_mode?: string
 }
 
@@ -89,10 +86,7 @@ export class GcsRepositorySettings extends RepositorySettingsBase {
   bucket: string
   client?: string
   base_path?: string
-  /**
-   * @aliases readonly
-   */
-  read_only?: boolean
+  readonly?: boolean
   application_name?: string
 }
 
@@ -100,10 +94,7 @@ export class S3RepositorySettings extends RepositorySettingsBase {
   bucket: string
   client?: string
   base_path?: string
-  /**
-   * @aliases readonly
-   */
-  read_only?: boolean
+  readonly?: boolean
   server_side_encryption?: boolean
   buffer_size?: ByteSize
   canned_acl?: string
@@ -113,10 +104,7 @@ export class S3RepositorySettings extends RepositorySettingsBase {
 export class SharedFileSystemRepositorySettings extends RepositorySettingsBase {
   location: string
   max_number_of_snapshots?: integer
-  /**
-   * @aliases readonly
-   */
-  read_only?: boolean
+  readonly?: boolean
 }
 
 export class ReadOnlyUrlRepositorySettings extends RepositorySettingsBase {