1 files changed, 4 insertions, 0 deletions
diff --git a/struct.c b/struct.c
index 5e8c7647..653311d3 100644
--- a/struct.c
+++ b/struct.c
@@ -856,6 +856,8 @@ static val make_struct_impl(val self, val type,
 
   uw_catch_end;
 
+  gc_hint(type);
+
   return sinst;
 }
 
@@ -947,6 +949,8 @@ val make_lazy_struct(val type, val argfun)
 
   bug_unless (type == st->self);
 
+  gc_hint(type);
+
   si->slot[0] = argfun;
 
   return sinst;