diff --git a/src/add-ons/kernel/file_systems/nfs4/NFS4Server.h b/src/add-ons/kernel/file_systems/nfs4/NFS4Server.h
index 624b0fe26a..c0f2abfcb0 100644
--- a/src/add-ons/kernel/file_systems/nfs4/NFS4Server.h
+++ b/src/add-ons/kernel/file_systems/nfs4/NFS4Server.h
@@ -61,7 +61,6 @@ private:
 			uint32			fLeaseTime;
 
 			uint64			fClientId;
-			bool			fClientIdInit;
 			time_t			fClientIdLastUse;
 			mutex			fClientIdLock;