1 files changed, 1 insertions, 1 deletions
diff --git a/ir/stack.c b/ir/stack.c
index 1dc29cd..40a7b1d 100644
--- a/ir/stack.c
+++ b/ir/stack.c
@@ -17,7 +17,7 @@ lowerstack(struct function *fn)
             uint siz = ins->l.i << alignlog2;
             fn->stksiz += siz;
             fn->stksiz = alignup(fn->stksiz, 1 << alignlog2);
-            if (fn->stksiz > (1<<16)-1) error(NULL, "'%s' stack frame too big", fn->name);
+            if (fn->stksiz > (1<<20)-1) error(NULL, "'%s' stack frame too big", fn->name);
             *ins = mkinstr(Onop,0,);
             replcuses(mkref(RTMP, t), mkref(RSTACK, fn->stksiz));
          }