diff --git a/openapi.yaml b/openapi.yaml
index 053467c0e..00fe05ab5 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -15998,11 +15998,6 @@ components:
           $ref: '#/components/schemas/Disk/properties/label'
         filesystem:
           $ref: '#/components/schemas/Disk/properties/filesystem'
-        read_only:
-          type: boolean
-          description: >
-            If true, this Disk is read-only.
-          example: false
         image:
           type: string
           description: >