1 files changed, 1 insertions, 0 deletions

diff --git a/pp.sym b/pp.sym
index 03d36a0cbd..73d3dcfba6 100644
--- a/pp.sym
+++ b/pp.sym
@@ -26,6 +26,7 @@ Perl_ck_listiob
 Perl_ck_match
 Perl_ck_method
 Perl_ck_null
+Perl_ck_open
 Perl_ck_repeat
 Perl_ck_require
 Perl_ck_rfun