1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib_base.c b/src/lib_base.c
index c8ac5f86..9127b0d5 100644
--- a/src/lib_base.c
+++ b/src/lib_base.c
@@ -218,7 +218,7 @@ LJLIB_ASM(tostring)		LJLIB_REC(.)
   L->top = o+1;  /* Only keep one argument. */
   if (!tvisnil(mo = lj_meta_lookup(L, o, MM_tostring))) {
     copyTV(L, L->base-1, mo);  /* Replace callable. */
-    return FFH_RETRY;
+    return FFH_TAILCALL;
   } else {
     GCstr *s;
     if (tvisnum(o)) {