diff --git a/CMakeLists.txt b/CMakeLists.txt
index c6303d7..9b82dd9 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,5 +4,12 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -O3")
 
 include_directories(include)
 link_directories(lib)
+
+if(CMAKE_HOST_SYSTEM_PROCESSOR MATCHES "aarch64") 
+    set(EXTRA_LIBS libUnitreeMotorSDK_M80106_Arm64.so)
+else()
+    set(EXTRA_LIBS libUnitreeMotorSDK_M80106_Linux64.so)
+endif()
+
 add_executable(motorctrl example/main.cpp)
-target_link_libraries(motorctrl libUnitreeMotorSDK_M80106_Linux64.so)
+target_link_libraries(motorctrl ${EXTRA_LIBS})