diff --git a/packages/openapi-ts/src/plugins/@hey-api/client-angular/bundle/types.ts b/packages/openapi-ts/src/plugins/@hey-api/client-angular/bundle/types.ts
index 7c868ed2c..6829f8480 100644
--- a/packages/openapi-ts/src/plugins/@hey-api/client-angular/bundle/types.ts
+++ b/packages/openapi-ts/src/plugins/@hey-api/client-angular/bundle/types.ts
@@ -67,6 +67,7 @@ export interface RequestOptions<
     }>,
     Pick<
       ServerSentEventsOptions<TData>,
+      | 'onRequest'
       | 'onSseError'
       | 'onSseEvent'
       | 'sseDefaultRetryDelay'
diff --git a/packages/openapi-ts/src/plugins/@hey-api/client-axios/bundle/types.ts b/packages/openapi-ts/src/plugins/@hey-api/client-axios/bundle/types.ts
index e464ad8a0..b4c984587 100644
--- a/packages/openapi-ts/src/plugins/@hey-api/client-axios/bundle/types.ts
+++ b/packages/openapi-ts/src/plugins/@hey-api/client-axios/bundle/types.ts
@@ -58,6 +58,7 @@ export interface RequestOptions<
     }>,
     Pick<
       ServerSentEventsOptions<TData>,
+      | 'onRequest'
       | 'onSseError'
       | 'onSseEvent'
       | 'sseDefaultRetryDelay'
diff --git a/packages/openapi-ts/src/plugins/@hey-api/client-fetch/bundle/types.ts b/packages/openapi-ts/src/plugins/@hey-api/client-fetch/bundle/types.ts
index f2789cbc5..e7e95aeff 100644
--- a/packages/openapi-ts/src/plugins/@hey-api/client-fetch/bundle/types.ts
+++ b/packages/openapi-ts/src/plugins/@hey-api/client-fetch/bundle/types.ts
@@ -64,6 +64,7 @@ export interface RequestOptions<
     }>,
     Pick<
       ServerSentEventsOptions<TData>,
+      | 'onRequest'
       | 'onSseError'
       | 'onSseEvent'
       | 'sseDefaultRetryDelay'
diff --git a/packages/openapi-ts/src/plugins/@hey-api/client-ky/bundle/types.ts b/packages/openapi-ts/src/plugins/@hey-api/client-ky/bundle/types.ts
index 136269181..0b2c31b68 100644
--- a/packages/openapi-ts/src/plugins/@hey-api/client-ky/bundle/types.ts
+++ b/packages/openapi-ts/src/plugins/@hey-api/client-ky/bundle/types.ts
@@ -96,6 +96,7 @@ export interface RequestOptions<
     }>,
     Pick<
       ServerSentEventsOptions<TData>,
+      | 'onRequest'
       | 'onSseError'
       | 'onSseEvent'
       | 'sseDefaultRetryDelay'
diff --git a/packages/openapi-ts/src/plugins/@hey-api/client-next/bundle/types.ts b/packages/openapi-ts/src/plugins/@hey-api/client-next/bundle/types.ts
index 2a8de33ec..62503132e 100644
--- a/packages/openapi-ts/src/plugins/@hey-api/client-next/bundle/types.ts
+++ b/packages/openapi-ts/src/plugins/@hey-api/client-next/bundle/types.ts
@@ -47,6 +47,7 @@ export interface RequestOptions<
     }>,
     Pick<
       ServerSentEventsOptions<TData>,
+      | 'onRequest'
       | 'onSseError'
       | 'onSseEvent'
       | 'sseDefaultRetryDelay'