diff --git a/tools/ci_build/github/apple/build_apple_framework.py b/tools/ci_build/github/apple/build_apple_framework.py
index b0c1a70fab22a..b5a6daec5c2b3 100644
--- a/tools/ci_build/github/apple/build_apple_framework.py
+++ b/tools/ci_build/github/apple/build_apple_framework.py
@@ -10,7 +10,6 @@
 import shutil
 import subprocess
 import sys
-from collections import defaultdict
 
 SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__))
 REPO_DIR = os.path.normpath(os.path.join(SCRIPT_DIR, "..", "..", "..", ".."))