diff --git a/3party/icu/CMakeLists.txt b/3party/icu/CMakeLists.txt
index fb1ec350bb..4603a850be 100644
--- a/3party/icu/CMakeLists.txt
+++ b/3party/icu/CMakeLists.txt
@@ -11,6 +11,7 @@ add_definitions(
 )
 
 add_clang_compile_options("-Wno-deprecated-declarations")
+add_clang_compile_options("-Wno-enum-compare")
 add_gcc_compile_options("-Wno-deprecated-declarations")
 
 set(CMAKE_PREFIX_PATH ./)