diff --git a/include/QF/vid.h b/include/QF/vid.h
index bc2fcaa30..5e1599aed 100644
--- a/include/QF/vid.h
+++ b/include/QF/vid.h
@@ -38,6 +38,8 @@ struct cvar_s;
 extern byte   *vid_basepal;
 extern byte   *vid_colormap;
 
+extern struct cvar_s *vid_fullscreen;
+
 typedef struct vrect_s {
 	int				 x,y,width,height;
 	struct vrect_s	*pnext;
diff --git a/include/context_x11.h b/include/context_x11.h
index bd99a90da..3bd8b96b7 100644
--- a/include/context_x11.h
+++ b/include/context_x11.h
@@ -46,7 +46,6 @@ extern int		x_screen;
 extern int		x_shmeventtype;
 extern qboolean doShm;
 extern qboolean oktodraw;
-extern struct cvar_s *vid_fullscreen;
 
 void GetEvent (void);
 
diff --git a/libs/video/targets/context_x11.c b/libs/video/targets/context_x11.c
index 678c46828..b04bdd049 100644
--- a/libs/video/targets/context_x11.c
+++ b/libs/video/targets/context_x11.c
@@ -102,7 +102,6 @@ static qboolean vidmode_avail = false;
 
 static qboolean	vidmode_active = false;
 
-cvar_t		*vid_fullscreen;
 cvar_t		*vid_system_gamma;
 qboolean	vid_fullscreen_active;
 static qboolean    vid_context_created = false;
diff --git a/libs/video/targets/in_common.c b/libs/video/targets/in_common.c
index d2167f003..f5ab41ca8 100644
--- a/libs/video/targets/in_common.c
+++ b/libs/video/targets/in_common.c
@@ -56,6 +56,7 @@ static const char rcsid[] =
 #include "QF/joystick.h"
 #include "QF/keys.h"
 #include "QF/mathlib.h"
+#include "QF/vid.h"
 
 cvar_t     *in_grab;
 cvar_t     *in_amp;
@@ -76,8 +77,6 @@ static float in_old_mouse_x, in_old_mouse_y;
 
 static int  input_grabbed;
 
-extern cvar_t		*vid_fullscreen;
-
 void // called from context_x11.c
 IN_UpdateGrab (cvar_t *var)
 {
diff --git a/libs/video/targets/vid.c b/libs/video/targets/vid.c
index e49376449..ad7eeacc8 100644
--- a/libs/video/targets/vid.c
+++ b/libs/video/targets/vid.c
@@ -56,6 +56,7 @@ int 		scr_width, scr_height;
 cvar_t		*vid_width;
 cvar_t		*vid_height;
 
+cvar_t     *vid_fullscreen;
 
 void
 VID_GetWindowSize (int def_w, int def_h)
diff --git a/libs/video/targets/vid_fbdev.c b/libs/video/targets/vid_fbdev.c
index f411ab0e3..583918a6c 100644
--- a/libs/video/targets/vid_fbdev.c
+++ b/libs/video/targets/vid_fbdev.c
@@ -99,7 +99,6 @@ static int  UseDisplay = 1;
 static cvar_t *vid_mode;
 static cvar_t *vid_redrawfull;
 static cvar_t *vid_waitforrefresh;
-cvar_t *vid_fullscreen;
 
 static char *framebuffer_ptr;
 
diff --git a/libs/video/targets/vid_mgl.c b/libs/video/targets/vid_mgl.c
index 80ab85989..9f563d3a3 100644
--- a/libs/video/targets/vid_mgl.c
+++ b/libs/video/targets/vid_mgl.c
@@ -111,7 +111,6 @@ cvar_t     *vid_config_x;
 cvar_t     *vid_config_y;
 cvar_t     *vid_stretch_by_2;
 cvar_t     *in_grab;
-cvar_t     *vid_fullscreen_mode;
 cvar_t     *vid_windowed_mode;
 cvar_t     *block_switch;
 cvar_t     *vid_window_x;
diff --git a/libs/video/targets/vid_sdl.c b/libs/video/targets/vid_sdl.c
index a70e8e444..1fca91408 100644
--- a/libs/video/targets/vid_sdl.c
+++ b/libs/video/targets/vid_sdl.c
@@ -58,7 +58,6 @@ HWND 		mainwindow;
 
 // static float oldin_grab = 0;
 
-cvar_t     *vid_fullscreen;
 cvar_t      *vid_system_gamma;
 extern viddef_t vid;					// global video state
 
diff --git a/libs/video/targets/vid_sdl32.c b/libs/video/targets/vid_sdl32.c
index bc950d71d..01b7725bd 100644
--- a/libs/video/targets/vid_sdl32.c
+++ b/libs/video/targets/vid_sdl32.c
@@ -60,7 +60,6 @@ HWND 		mainwindow;
 
 // static float oldin_grab = 0;
 
-cvar_t     *vid_fullscreen;
 cvar_t     *vid_bitdepth;
 extern viddef_t vid;					// global video state
 
diff --git a/libs/video/targets/vid_sgl.c b/libs/video/targets/vid_sgl.c
index f669596fb..07dc9c96e 100644
--- a/libs/video/targets/vid_sgl.c
+++ b/libs/video/targets/vid_sgl.c
@@ -64,7 +64,6 @@ HWND 		mainwindow;
 #define	WARP_WIDTH	320
 #define	WARP_HEIGHT	200
 
-cvar_t     *vid_fullscreen;
 cvar_t      *vid_system_gamma;
 
 int         VID_options_items = 1;
diff --git a/libs/video/targets/vid_svgalib.c b/libs/video/targets/vid_svgalib.c
index 71d6f5551..027784464 100644
--- a/libs/video/targets/vid_svgalib.c
+++ b/libs/video/targets/vid_svgalib.c
@@ -65,8 +65,6 @@ static const char rcsid[] =
 
 void        VGA_UpdatePlanarScreen (void *srcbuffer);
 
-cvar_t      *vid_fullscreen;
-
 cvar_t      *vid_system_gamma;
 
 static int  num_modes, current_mode;