diff --git a/source/vid_sgl.c b/source/vid_sgl.c
index d505999..31aed62 100644
--- a/source/vid_sgl.c
+++ b/source/vid_sgl.c
@@ -56,7 +56,6 @@
 static qboolean		vid_initialized = false;
 
 cvar_t  *vid_fullscreen;
-extern cvar_t   *in_dga_mouseaccel;
 cvar_t	  *_windowed_mouse;
 cvar_t	  *m_filter;