diff --git a/Quake/in_sdl.c b/Quake/in_sdl.c
index bc8b55bf..ed1ffd9e 100644
--- a/Quake/in_sdl.c
+++ b/Quake/in_sdl.c
@@ -700,7 +700,7 @@ void IN_JoyMove (usercmd_t *cmd)
 
 void IN_MouseMove(usercmd_t *cmd)
 {
-	int		dmx, dmy;
+	float	dmx, dmy;
 
 	dmx = total_dx * sensitivity.value;
 	dmy = total_dy * sensitivity.value;