diff --git a/lustre/mds/mds_acl.c b/lustre/mds/mds_acl.c
index 5012cad1733b189d8c929deff488238c3f29a1bb..338b54aae52dd3008a5e2ba5d5d8022d41e50bd5 100644
--- a/lustre/mds/mds_acl.c
+++ b/lustre/mds/mds_acl.c
@@ -57,7 +57,7 @@
 static struct upcall_cache _rmtacl_upcall_cache;
 static struct list_head _rmtacl_upcall_hashtable[RMTACL_UPCALL_HASHSIZE];
 
-#define RMTACL_UPCALL_PATH              "/usr/bin/lacl_upcall"
+#define RMTACL_UPCALL_PATH              "/usr/sbin/lacl_upcall"
 #define RMTACL_ACQUIRE_EXPIRE           (20)
 #define RMTACL_ENTRY_EXPIRE             (0)
 #define RMTACL_ERR_ENTRY_EXPIRE         (0)