--- a/src/scusibot.cpp
+++ b/src/scusibot.cpp
@@ -5,6 +5,7 @@
 #include "stationarygun.hpp"
 #include "global.hpp"
 #include <vector>
+#include <algorithm>
 
 ScusiBot::ScusiBot()
 	: m_event( Event::EMPTY ), m_count( 0 ), m_state( IDLE ) {
--- a/src/gameinfowindow.cpp
+++ b/src/gameinfowindow.cpp
@@ -10,6 +10,8 @@
 #include "avatarworm.hpp"
 #include "wopsprites.hpp"
 #include "wopsprites.cpp"
+#include "spriteset.cpp"
+#include "spritesequence.cpp"
 #include "scorekeeper.hpp"
 #include "wopgui.hpp"
 
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -9,6 +9,8 @@
 #include "world.hpp"
 #include "wopsettings.hpp"
 #include "objectpaths.hpp"
+#include "spriteset.cpp"
+#include "spritesequence.cpp"
 
 /**********************************************************/