diff --git a/source/client/CMakeLists.txt b/source/client/CMakeLists.txt
index 6549943..53ae704 100644
--- a/source/client/CMakeLists.txt
+++ b/source/client/CMakeLists.txt
@@ -11,15 +11,20 @@ include_directories(
 # Add the sources
 set( SOURCES
 	main.cpp
+	client.cpp
+	server.cpp
+	net.cpp
 )
 
-# Set defaults for ttrts maps and games
+# Set defaults for ttrts variables
 set( TTRTS_MAPS "/usr/local/share/ttrts/maps/" )
 set( TTRTS_GAMES "/tmp/" )
+set( TTRTS_PORT 11715 )
 
 # define these defaults in code
 set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DTTRTS_MAPS=${TTRTS_MAPS}" )
 set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DTTRTS_GAMES=${TTRTS_GAMES}" )
+set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DTTRTS_PORT=${TTRTS_PORT}" )
 
 # Add the executable
 add_executable( ${PROJECT_NAME} ${SOURCES} )
diff --git a/source/client/client.cpp b/source/client/client.cpp
new file mode 100644
index 0000000..a7f5447
--- /dev/null
+++ b/source/client/client.cpp
@@ -0,0 +1 @@
+#include "client.h"
\ No newline at end of file
diff --git a/source/client/client.h b/source/client/client.h
new file mode 100644
index 0000000..cb8909f
--- /dev/null
+++ b/source/client/client.h
@@ -0,0 +1,4 @@
+#ifndef _TTRTS_CLIENT_H_
+#define _TTRTS_CLIENT_H_
+
+#endif
\ No newline at end of file
diff --git a/source/client/net.cpp b/source/client/net.cpp
new file mode 100644
index 0000000..35b5308
--- /dev/null
+++ b/source/client/net.cpp
@@ -0,0 +1 @@
+#include "net.h"
\ No newline at end of file
diff --git a/source/client/net.h b/source/client/net.h
new file mode 100644
index 0000000..26fdbf0
--- /dev/null
+++ b/source/client/net.h
@@ -0,0 +1,4 @@
+#ifndef _TTRTS_NET_H_
+#define _TTRTS_NET_H_
+
+#endif
\ No newline at end of file
diff --git a/source/client/server.cpp b/source/client/server.cpp
new file mode 100644
index 0000000..e9ea187
--- /dev/null
+++ b/source/client/server.cpp
@@ -0,0 +1 @@
+#include "server.h"
\ No newline at end of file
diff --git a/source/client/server.h b/source/client/server.h
new file mode 100644
index 0000000..c13c320
--- /dev/null
+++ b/source/client/server.h
@@ -0,0 +1,4 @@
+#ifndef _TTRTS_SERVER_H_
+#define _TTRTS_SERVER_H_
+
+#endif
\ No newline at end of file