1 files changed, 1 insertions, 1 deletions
diff --git a/mg.c b/mg.c
index 339a6d43d4..20344ad0cb 100644
--- a/mg.c
+++ b/mg.c
@@ -100,7 +100,7 @@ S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
 
     SvMAGICAL_off(sv);
     SvREADONLY_off(sv);
-    SvFLAGS(sv) |= (SvFLAGS(sv) & (SVp_NOK|SVp_POK)) >> PRIVSHIFT;
+    SvFLAGS(sv) |= (SvFLAGS(sv) & (SVp_IOK|SVp_NOK|SVp_POK)) >> PRIVSHIFT;
 }
 
 /*