diff --git a/.github/actions/setup-deps/action.yml b/.github/actions/setup-deps/action.yml
index dec5ac4f..a0038344 100644
--- a/.github/actions/setup-deps/action.yml
+++ b/.github/actions/setup-deps/action.yml
@@ -14,8 +14,8 @@ runs:
       shell: bash
       run: |
         brew update
-        brew install llvm@${{inputs.llvm-version}} bdw-gc openssl libffi libuv
-        brew link --force libffi
+        brew install llvm@${{inputs.llvm-version}} lld@${{inputs.llvm-version}} bdw-gc openssl libffi libuv
+        brew link --overwrite lld@${{inputs.llvm-version}} libffi
         echo "$(brew --prefix llvm@${{inputs.llvm-version}})/bin" >> $GITHUB_PATH
 
         # Install optional deps for demos.
diff --git a/README.md b/README.md
index 2f2fa335..f44eb768 100644
--- a/README.md
+++ b/README.md
@@ -359,9 +359,9 @@ Follow these steps to generate the `llgo` command (its usage is the same as the
 
 ```sh
 brew update
-brew install llvm@19 bdw-gc openssl cjson libffi libuv pkg-config
+brew install llvm@19 lld@19 bdw-gc openssl cjson libffi libuv pkg-config
 brew install python@3.12 # optional
-brew link --force libffi
+brew link --overwrite lld@19 libffi
 curl https://raw.githubusercontent.com/goplus/llgo/refs/heads/main/install.sh | bash
 
 ```
diff --git a/doc/_readme/scripts/install_macos.sh b/doc/_readme/scripts/install_macos.sh
index 6258bed8..187fb16c 100644
--- a/doc/_readme/scripts/install_macos.sh
+++ b/doc/_readme/scripts/install_macos.sh
@@ -1,6 +1,6 @@
 # shellcheck disable=all
 brew update
-brew install llvm@19 bdw-gc openssl cjson libffi libuv pkg-config
+brew install llvm@19 lld@19 bdw-gc openssl cjson libffi libuv pkg-config
 brew install python@3.12 # optional
-brew link --force libffi
+brew link --overwrite lld@19 libffi
 curl https://raw.githubusercontent.com/goplus/llgo/refs/heads/main/install.sh | bash