2 files changed, 3 insertions, 3 deletions
diff --git a/src/nvim/eval/funcs.c b/src/nvim/eval/funcs.c
index 8dbff8a7a6..e5af50c8f8 100644
--- a/src/nvim/eval/funcs.c
+++ b/src/nvim/eval/funcs.c
@@ -374,7 +374,7 @@ static void api_wrapper(typval_T *argvars, typval_T *rettv, EvalFuncData fptr)
     goto end;
   }
 
-  object_to_vim(result, rettv, &err);
+  object_to_vim_take_luaref(&result, rettv, true, &err);
 
 end:
   if (!handler.arena_return) {
diff --git a/src/nvim/eval/typval.c b/src/nvim/eval/typval.c
index fb9e7ff9a8..9328f53dbd 100644
--- a/src/nvim/eval/typval.c
+++ b/src/nvim/eval/typval.c
@@ -1805,10 +1805,10 @@ void callback_copy(Callback *dest, Callback *src)
 }
 
 /// Generate a string description of a callback
-char *callback_to_string(Callback *cb)
+char *callback_to_string(Callback *cb, Arena *arena)
 {
   if (cb->type == kCallbackLua) {
-    return nlua_funcref_str(cb->data.luaref);
+    return nlua_funcref_str(cb->data.luaref, arena);
   }
 
   const size_t msglen = 100;