diff --git a/source4/auth/session.h b/source4/auth/session.h
index bdcfe7ab935..39c818fbf23 100644
--- a/source4/auth/session.h
+++ b/source4/auth/session.h
@@ -30,7 +30,7 @@ struct auth_session_info {
 
 #include "librpc/gen_ndr/netlogon.h"
 
-struct tevent_context;
+struct ldb_context;
 /* Create a security token for a session SYSTEM (the most
  * trusted/prvilaged account), including the local machine account as
  * the off-host credentials */