diff --git a/.gitignore b/.gitignore
index 7abd8d8..d00f2a4 100755
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,4 @@
 **/.vscode/
 **/__pycache__/
 **/log/
-**/install/
-tags
-*.swp
+**/install/
\ No newline at end of file
diff --git a/simulate/CMakeLists.txt b/simulate/CMakeLists.txt
index 273db77..4f124e0 100644
--- a/simulate/CMakeLists.txt
+++ b/simulate/CMakeLists.txt
@@ -6,6 +6,7 @@ enable_language(CXX)
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
+list(APPEND CMAKE_PREFIX_PATH "/opt/unitree_robotics/lib/cmake")
 find_package(mujoco REQUIRED)
 find_package(unitree_sdk2 REQUIRED)