1 files changed, 1 insertions, 1 deletions

diff --git a/src/lisp.h b/src/lisp.h
index 0a29dc47e80..6cbfe316eb9 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -2513,7 +2513,7 @@ EXFUN (Funwind_protect, UNEVALLED);
 EXFUN (Fcondition_case, UNEVALLED);
 EXFUN (Fsignal, 2);
 EXFUN (Fautoload, 5);
-EXFUN (Fcommandp, 1);
+EXFUN (Fcommandp, 2);
 EXFUN (Feval, 1);
 EXFUN (Fapply, MANY);
 EXFUN (Ffuncall, MANY);