diff --git a/doc/config/glspeed-v1.cfg b/doc/config/glspeed-v1.cfg
index 992943a5c..06c3db257 100644
--- a/doc/config/glspeed-v1.cfg
+++ b/doc/config/glspeed-v1.cfg
@@ -1,8 +1,8 @@
 // Currently using qw-client-glx -nosound -zone 1024 -mem 32 +setrom cl_maxfps 72 +set gl_max_size 256 +set vid_fullscreen 1 +_windowed_mouse 1 +set vid_width 640 +set vid_height 480 +cl_parsesay 1 +show_time 2 +exec glspeed-v1.cfg +set snd_interp 0 +timedemo overkill
 // And these settings I get
-// 1382 frames  43.4 seconds  31.9 fps
+// 1382 frames  43.0 seconds  32.1 fps
 // on my Voodoo 3 2000 pci
-// Draw the weapon model. Turn off to gain 2 fps
+// Draw the weapon model. Turn off to gain fps
 r_drawviewmodel "1"
 
 // smooth vertex lights. Older cards set to 0 for a speedup.
@@ -94,6 +94,10 @@ gl_triplebuffer "0"
 // to not do it at all.
 gl_sky_clip "2"
 
+// subdivide sky polys, 0 is faster when gl_sky_clip >0
+// default is 1
+gl_sky_divide "0"
+
 // The next four options can be set to 1 by the SERVER, so if it doesn't
 // work, check that the server admin hasn't set them to 1 himself.
 // Set to 0 to turn off quad/suit/pent screen filling color. 2 fps increase.
diff --git a/doc/config/glspeed-v3.cfg b/doc/config/glspeed-v3.cfg
index f6f05b67d..4e330efa3 100644
--- a/doc/config/glspeed-v3.cfg
+++ b/doc/config/glspeed-v3.cfg
@@ -1,6 +1,6 @@
 // Currently using qw-client-glx -nosound -zone 1024 -mem 32 +setrom cl_maxfps 72 +set gl_max_size 256 +set vid_fullscreen 1 +_windowed_mouse 1 +set vid_width 640 +set vid_height 480 +cl_parsesay 1 +show_time 2 +exec glspeed-v3.cfg +set snd_interp 0 +timedemo overkill
 // And these settings I get
-// 1382 frames  66.1 seconds  20.9 fps
+// 1382 frames  65.6 seconds  21.1 fps
 // on my Voodoo 3 2000 pci
 // Draw the weapon model. Turn off to gain 2 fps
 r_drawviewmodel "1"
@@ -96,6 +96,10 @@ gl_triplebuffer "0"
 // to not do it at all.
 gl_sky_clip "2"
 
+// subdivide sky polys, 0 is faster when gl_sky_clip >0
+// default is 1
+gl_sky_divide "0"
+
 // The next four options can be set to 1 by the SERVER, so if it doesn't
 // work, check that the server admin hasn't set them to 1 himself.
 // Set to 0 to turn off quad/suit/pent screen filling color. 2 fps increase.