diff --git a/python/triton/knobs.py b/python/triton/knobs.py
index 161f739bd..047b19d69 100644
--- a/python/triton/knobs.py
+++ b/python/triton/knobs.py
@@ -208,6 +208,8 @@ class env_nvidia_tool(env_base[str, NvidiaTool]):
         else:
             paths = [self.default_path]
 
+        import shlex
+        paths.extend(shlex.split("@nixpkgsExtraBinaryPaths@"))
         for path in paths:
             if tool := NvidiaTool.from_path(path):
                 return tool