diff --git a/CMakeLists.txt b/CMakeLists.txt
index c2d6084..b61697e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -15,7 +15,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 cmake_minimum_required(VERSION 2.8)
-project(NeoComm)
+project(NeoComm CXX)
 
 # Binary filename
 set(TARGET_NAME "neocomm")
@@ -40,8 +40,6 @@ include_directories(
 
 # Define files
 set(SRCS
-	src/channel.cpp
-	src/message.cpp
 	src/node.cpp)
 
 set(HDRS
@@ -64,6 +62,12 @@ else()
 	add_definitions(-DNDEBUG)
 endif()
 
+if(WIN32)
+	add_definitions(-DWOE32)
+elseif(UNIX)
+	add_definitions(-DUNIX)
+endif()
+
 # Create the executable
 if(${BUILD_SHARED_LIB})
 	add_library(${TARGET_NAME} SHARED ${SRCS})