diff --git a/game/CMakeLists.txt b/game/CMakeLists.txt
index 56140be..2ed80ff 100644
--- a/game/CMakeLists.txt
+++ b/game/CMakeLists.txt
@@ -11,7 +11,7 @@ include_directories(
 set( SOURCES 
 	game.cpp
 	unit.cpp
-	orders.cpp
+	order.cpp
 )
 
 add_library( game ${SOURCES} )
\ No newline at end of file
diff --git a/game/game.h b/game/game.h
index f58d071..fbc9855 100644
--- a/game/game.h
+++ b/game/game.h
@@ -3,7 +3,7 @@
 
 #include "unit.h"
 #include "gametypes.h"
-#include "orders.h"
+#include "order.h"
 
 // Type for order and unit pairs
 struct OrderUnitPair
diff --git a/game/orders.cpp b/game/order.cpp
similarity index 96%
rename from game/orders.cpp
rename to game/order.cpp
index ef0c7aa..731b3fc 100644
--- a/game/orders.cpp
+++ b/game/order.cpp
@@ -1,5 +1,5 @@
 #include <string.h>
-#include "orders.h"
+#include "order.h"
 
 #include "mathtypes.h"
 
diff --git a/game/orders.h b/game/order.h
similarity index 100%
rename from game/orders.h
rename to game/order.h
diff --git a/test/test.cpp b/test/test.cpp
index 84e6b39..8ea3136 100644
--- a/test/test.cpp
+++ b/test/test.cpp
@@ -1,7 +1,7 @@
 #include <iostream>     // std::cout
 
 #include "board.h"
-#include "orders.h"
+#include "order.h"
 #include "game.h"
 
 const char* tests()