diff --git a/torch/_inductor/codegen/multi_kernel.py b/torch/_inductor/codegen/multi_kernel.py
index bff05a5878a9..bb42d340333f 100644
--- a/torch/_inductor/codegen/multi_kernel.py
+++ b/torch/_inductor/codegen/multi_kernel.py
@@ -313,7 +313,14 @@ class MultiKernelCall:
         self._recorded = False
 
     def cache_file_path(self):
-        key = code_hash(",".join([k.fn.cache_key for k in self.kernels]))
+        key = code_hash(
+            ",".join(
+                [
+                    f"{k.fn.cache_key}{k.size_hints!r}{k.triton_meta!r}"
+                    for k in self.kernels
+                ]
+            )
+        )
         _, _, path = get_path(key, "picked_kernel")
         return pathlib.Path(path)