diff --git a/service/openapi.yaml b/service/openapi.yaml
index 00804ab..76cef7b 100644
--- a/service/openapi.yaml
+++ b/service/openapi.yaml
@@ -192,10 +192,6 @@ components:
     serverEvaluationSuccess:
       allOf:
         - $ref: "#/components/schemas/evaluationSuccess"
-        - properties:
-            cacheable:
-              type: boolean
-              description: Let the provider know that this flag evaluation can be cached
     evaluationSuccess:
       description: Flag evaluation success response.
       allOf: