diff --git a/codeflash/models/models.py b/codeflash/models/models.py
index 36c9869eb..04ad40405 100644
--- a/codeflash/models/models.py
+++ b/codeflash/models/models.py
@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 from collections import Counter, defaultdict
+from functools import lru_cache
 from typing import TYPE_CHECKING
 
 import libcst as cst
@@ -411,6 +412,7 @@ def get_test_type_by_original_file_path(self, file_path: Path) -> TestType | Non
         )
 
     @staticmethod
+    @lru_cache(maxsize=4096)
     def _normalize_path_for_comparison(path: Path) -> str:
         """Normalize a path for cross-platform comparison.