1 files changed, 1 insertions, 0 deletions
diff --git a/hv.c b/hv.c
index c394e73fb0..0cbb4836f9 100644
--- a/hv.c
+++ b/hv.c
@@ -1688,6 +1688,7 @@ S_hfreeentries(pTHX_ HV *hv)
                 if(meta->mro_linear_dfs) SvREFCNT_dec(meta->mro_linear_dfs);
                 if(meta->mro_linear_c3)  SvREFCNT_dec(meta->mro_linear_c3);
                 if(meta->mro_nextmethod) SvREFCNT_dec(meta->mro_nextmethod);
+                SvREFCNT_dec(meta->isa);
                 Safefree(meta);
                 iter->xhv_mro_meta = NULL;
             }