1 files changed, 2 insertions, 0 deletions
diff --git a/objpp.h b/objpp.h
index 469fefcc9f..89551d4371 100644
--- a/objpp.h
+++ b/objpp.h
@@ -153,6 +153,8 @@
 #define ck_subr           CPerlObj::Perl_ck_subr
 #undef  ck_svconst
 #define ck_svconst        CPerlObj::Perl_ck_svconst
+#undef  ck_sysread
+#define ck_sysread        CPerlObj::Perl_ck_sysread
 #undef  ck_trunc
 #define ck_trunc          CPerlObj::Perl_ck_trunc
 #undef  convert