diff --git a/src/gateway/server-methods/sessions.ts b/src/gateway/server-methods/sessions.ts
index 8813ad065f6..357d1f4e563 100644
--- a/src/gateway/server-methods/sessions.ts
+++ b/src/gateway/server-methods/sessions.ts
@@ -387,6 +387,7 @@ export const sessionsHandlers: GatewayRequestHandlers = {
         reasoningLevel: entry?.reasoningLevel,
         responseUsage: entry?.responseUsage,
         model: entry?.model,
+        modelProvider: entry?.modelProvider,
         contextTokens: entry?.contextTokens,
         sendPolicy: entry?.sendPolicy,
         label: entry?.label,