diff --git a/BaseTools/Source/Python/AutoGen/CacheIR.py b/BaseTools/Source/Python/AutoGen/CacheIR.py
deleted file mode 100755
index 715be5273c..0000000000
--- a/BaseTools/Source/Python/AutoGen/CacheIR.py
+++ /dev/null
@@ -1,29 +0,0 @@
-## @file
-# Build cache intermediate result and state
-#
-# Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
-# SPDX-License-Identifier: BSD-2-Clause-Patent
-#
-
-class ModuleBuildCacheIR():
-    def __init__(self, Path, Arch):
-        self.ModulePath = Path
-        self.ModuleArch = Arch
-        self.ModuleFilesHashDigest = None
-        self.ModuleFilesHashHexDigest = None
-        self.ModuleFilesChain = []
-        self.PreMakefileHashHexDigest = None
-        self.CreateCodeFileDone = False
-        self.CreateMakeFileDone = False
-        self.MakefilePath = None
-        self.AutoGenFileList = None
-        self.DependencyHeaderFileSet = None
-        self.MakeHeaderFilesHashChain = None
-        self.MakeHeaderFilesHashDigest = None
-        self.MakeHeaderFilesHashChain = []
-        self.MakeHashDigest = None
-        self.MakeHashHexDigest = None
-        self.MakeHashChain = []
-        self.CacheCrash = False
-        self.PreMakeCacheHit = False
-        self.MakeCacheHit = False