diff --git a/packages/react-openapi/src/types.ts b/packages/react-openapi/src/types.ts
index 8eb46eb10..e8297efa4 100644
--- a/packages/react-openapi/src/types.ts
+++ b/packages/react-openapi/src/types.ts
@@ -31,7 +31,7 @@ export interface OpenAPIClientContext {
     /**
      * Selectors to update openapi enums, e.g. for server url variables
      */
-    enumSelectors?: Record<string, number>;
+    enumSelectors?: Record<string, string>;
 }
 
 export interface OpenAPIFetcher {