diff --git a/Makefile b/Makefile
index f710ea615..d3f59142e 100644
--- a/Makefile
+++ b/Makefile
@@ -25,6 +25,10 @@ RUN_IN_DOCKER+=-w /root/kclvm ${BUILD_IMAGE}
 build:
 	${PWD}/run.sh -a build
 
+.PHONY: build-lsp
+build-lsp:
+	make -C ./kclvm build-lsp
+
 .PHONY: release
 release:
 	${PWD}/run.sh -a release
diff --git a/docs/dev_guide/6.languager_server.md b/docs/dev_guide/6.languager_server.md
index 4575ace7c..4b5527a06 100644
--- a/docs/dev_guide/6.languager_server.md
+++ b/docs/dev_guide/6.languager_server.md
@@ -127,9 +127,11 @@ For Windows
 Alternatively, you can use cargo to build kcl-language-server:
 
 ```bash
-cd kclvm/tools/src/LSP && cargo build
+make build-lsp
 ```
 
+The built language server will be at `kclvm/target/release/kcl-language-server`
+
 1. Add kcl-language-server to PATH
 
 Add the `kcl-language-server` to PATH verify that:
diff --git a/kclvm/makefile b/kclvm/makefile
index 90799a5ab..61c4b9074 100644
--- a/kclvm/makefile
+++ b/kclvm/makefile
@@ -52,6 +52,9 @@ fix:
 build-wasm:
 	cargo build --target=wasm32-wasi --release
 
+build-lsp:
+	cargo build --release --manifest-path tools/src/LSP/Cargo.toml
+
 # ------------------------
 # Tests
 # ------------------------