X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=lib%2Fspecial%2Fmoving_object.h;h=b5c476496cbcfd9ccc46ac73bb4cb2d39acb96a3;hb=133d94d5b145f325c38c8c15c9ea561bfffb092d;hp=d04c3ef3cc8fa557f0af8e19bf46eb7adb1ff831;hpb=742f64dff3466f2b3ebab1851ee2993b4ac3072e;p=supertux.git

diff --git a/lib/special/moving_object.h b/lib/special/moving_object.h
index d04c3ef3c..b5c476496 100644
--- a/lib/special/moving_object.h
+++ b/lib/special/moving_object.h
@@ -26,6 +26,7 @@
 #include "math/rectangle.h"
 
 class Sector;
+class CollisionGrid;
 
 namespace SuperTux
   {