diff --git a/tinygrad/renderer/ptx.py b/tinygrad/renderer/ptx.py
index 913035796c..b7873ea70e 100644
--- a/tinygrad/renderer/ptx.py
+++ b/tinygrad/renderer/ptx.py
@@ -176,6 +176,7 @@ class PTXRenderer(Renderer):
 
     name = "test"
     for u in uops:
+      if u.op is Ops.NOOP: continue
       if u.op is Ops.SINK:
         if u.arg is not None: name = u.arg.function_name
         continue