diff --git a/llvm-build/build-ohos-aarch64.py b/llvm-build/build-ohos-aarch64.py
index 71aa0a0f6aa7890470b0b9b0464bb5b649812ce1..84c7e1e8feba99b29c70ba0d8e44534e18d768de 100755
--- a/llvm-build/build-ohos-aarch64.py
+++ b/llvm-build/build-ohos-aarch64.py
@@ -78,6 +78,7 @@ def main():
     llvm_defines['LLVM_INCLUDE_EXAMPLES'] = 'OFF'
     llvm_defines['LLVM_INCLUDE_TESTS'] = 'OFF'
     llvm_defines['LLVM_BUILD_TOOLS'] = 'ON'
+    llvm_defines['LLVM_INSTALL_UTILS'] = 'ON'
     llvm_defines['LLVM_ENABLE_ZLIB'] = 'OFF'
     llvm_defines['LLVM_ENABLE_PROJECTS'] = 'clang;clang-tools-extra;lld;lldb;openmp'
     # We do not build runtimes, since they will be copied from main toolchain build