diff --git a/engines/agos/agos.h b/engines/agos/agos.h
index 4cdd56dc8de..a2962cd827e 100644
--- a/engines/agos/agos.h
+++ b/engines/agos/agos.h
@@ -35,9 +35,6 @@
 #include "common/stack.h"
 #include "common/util.h"
 
-#ifdef ENABLE_AGOS2
-#include "agos/animation.h"
-#endif
 #include "agos/midi.h"
 #include "agos/sound.h"
 #include "agos/vga.h"
@@ -61,6 +58,10 @@ uint fileReadItemID(Common::SeekableReadStream *in);
 
 #define CHECK_BOUNDS(x, y) assert((uint)(x) < ARRAYSIZE(y))
 
+#ifdef ENABLE_AGOS2
+class MoviePlayer;
+#endif
+
 struct Child;
 struct SubObject;
 
diff --git a/engines/agos/event.cpp b/engines/agos/event.cpp
index b937685b985..fc0b4f96cd1 100644
--- a/engines/agos/event.cpp
+++ b/engines/agos/event.cpp
@@ -26,6 +26,7 @@
 
 
 #include "agos/agos.h"
+#include "agos/animation.h"
 #include "agos/debugger.h"
 #include "agos/intern.h"
 
diff --git a/engines/agos/feeble.cpp b/engines/agos/feeble.cpp
index 7dbeacd62fb..843298c6d76 100644
--- a/engines/agos/feeble.cpp
+++ b/engines/agos/feeble.cpp
@@ -31,6 +31,7 @@
 
 #include "agos/intern.h"
 #include "agos/agos.h"
+#include "agos/animation.h"
 
 namespace AGOS {