diff --git a/tinygrad/codegen/uopgraph.py b/tinygrad/codegen/uopgraph.py
index f0d718921c..0ec5e6acaf 100644
--- a/tinygrad/codegen/uopgraph.py
+++ b/tinygrad/codegen/uopgraph.py
@@ -501,7 +501,7 @@ class UOpGraph:
 
     # expand
     UOpGraph.cnt += 1
-    if UOpGraph.cnt != getenv("DEBUG_EXPAND", 0): sink = graph_rewrite(sink, expander+self.folder)
+    if UOpGraph.cnt != getenv("DEBUG_EXPAND", 0): sink = graph_rewrite(sink, self.folder+expander)
 
     # for PTX only
     if extra_pm: sink = graph_rewrite(sink, self.folder+extra_pm)