A tiny tweak

diff --git a/xs-src/MouseAccessor.xs b/xs-src/MouseAccessor.xs
index f93d25f..4dd16dd 100644 (file)
--- a/xs-src/MouseAccessor.xs
+++ b/xs-src/MouseAccessor.xs
@@ -384,7 +384,8 @@ mouse_instance_set_slot(pTHX_ SV* const instance, SV* const slot, SV* const valu
     CHECK_INSTANCE(instance);
     he = hv_fetch_ent((HV*)SvRV(instance), slot, TRUE, 0U);
     sv = HeVAL(he);
-    sv_setsv_mg(sv, value);
+    sv_setsv(sv, value);
+    SvSETMAGIC(sv);
     return sv;
 }