1 files changed, 1 insertions, 1 deletions

diff --git a/src/bytecode.c b/src/bytecode.c
index d75767bb0c5..241cbaf04f6 100644
--- a/src/bytecode.c
+++ b/src/bytecode.c
@@ -1481,7 +1481,7 @@ exec_byte_code (Lisp_Object fun, ptrdiff_t args_template,
         CASE (Bnarrow_to_region):
           {
             Lisp_Object v1 = POP;
-            TOP = Fnarrow_to_region (TOP, v1);
+            TOP = Fnarrow_to_region (TOP, v1, Qnil);
             NEXT;
           }