1 files changed, 1 insertions, 1 deletions
diff --git a/mathoms.c b/mathoms.c
index 880d0cd284..1480186f69 100644
--- a/mathoms.c
+++ b/mathoms.c
@@ -1183,7 +1183,7 @@ Perl_sv_copypv(pTHX_ SV *const dsv, SV *const ssv)
 {
     PERL_ARGS_ASSERT_SV_COPYPV;
 
-    sv_copypv_flags(dsv, ssv, 0);
+    sv_copypv_flags(dsv, ssv, SV_GMAGIC);
 }
 
 UV      /* Made into a function, so can be deprecated */