diff --git a/Cargo.toml b/Cargo.toml
index 4b878d6d..0192e752 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -38,6 +38,13 @@ exclude = [
  "buildtools/third_party/libc++/trunk/utils/",
  "buildtools/third_party/libc++/trunk/www/",
  "buildtools/third_party/libc++abi/trunk/test/",
+ "third_party/icu/android/",
+ "third_party/icu/android_small/",
+ "third_party/icu/cast/",
+ "third_party/icu/chromeos/",
+ "third_party/icu/common/icudtb.dat",
+ "third_party/icu/flutter/",
+ "third_party/icu/ios/",
  "third_party/icu/patches/",
  "third_party/icu/source/config/",
  "third_party/icu/source/data/",