diff --git a/littlebot_base/CMakeLists.txt b/littlebot_base/CMakeLists.txt
index 9fb631b..5406964 100755
--- a/littlebot_base/CMakeLists.txt
+++ b/littlebot_base/CMakeLists.txt
@@ -20,14 +20,14 @@ find_package(controller_manager REQUIRED)
 find_package(controller_manager_msgs REQUIRED)
 find_package(hardware_interface REQUIRED)
 find_package(pluginlib REQUIRED)
-# find_package(Protobuf REQUIRED)
+find_package(Protobuf REQUIRED)
 
 include_directories(include)
 
 # Print some protobuf info (optional)
-# message(STATUS "Using Protocol Buffers: ${Protobuf_VERSION}")
-# message(STATUS "Protobuf include directory: ${Protobuf_INCLUDE_DIRS}")
-# message(STATUS "Protobuf libraries: ${Protobuf_LIBRARIES}")
+message(STATUS "Using Protocol Buffers: ${Protobuf_VERSION}")
+message(STATUS "Protobuf include directory: ${Protobuf_INCLUDE_DIRS}")
+message(STATUS "Protobuf libraries: ${Protobuf_LIBRARIES}")
 
 # Add your proto file
 # set(PROTO_FILES
diff --git a/littlebot_base/include/littlebot_base/hardware_communication.hpp b/littlebot_base/include/littlebot_base/littlebot_communication_interface.hpp
similarity index 100%
rename from littlebot_base/include/littlebot_base/hardware_communication.hpp
rename to littlebot_base/include/littlebot_base/littlebot_communication_interface.hpp
diff --git a/littlebot_base/include/littlebot_base/littlebot_hardware_comunication.hpp b/littlebot_base/include/littlebot_base/littlebot_serial_communication.hpp
similarity index 100%
rename from littlebot_base/include/littlebot_base/littlebot_hardware_comunication.hpp
rename to littlebot_base/include/littlebot_base/littlebot_serial_communication.hpp
diff --git a/littlebot_base/src/littlebot_hardware_communication.cpp b/littlebot_base/src/littlebot_serial_communication.cpp
similarity index 97%
rename from littlebot_base/src/littlebot_hardware_communication.cpp
rename to littlebot_base/src/littlebot_serial_communication.cpp
index 8608089..873e68a 100644
--- a/littlebot_base/src/littlebot_hardware_communication.cpp
+++ b/littlebot_base/src/littlebot_serial_communication.cpp
@@ -12,7 +12,7 @@ namespace littlebot_base
     std::cout << "LittlebotHardwareCommunication constructor" << serial_port << std::endl;
     
     serial_ = std::make_shared<serial::Serial>();
-    serial_->OpenPort(serial_port);
+    serial_->open(serial_port);
   }
 
   LittlebotHardwareCommunication::~LittlebotHardwareCommunication()