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-rw-r--r--docs/envvars.html1
1 files changed, 1 insertions, 0 deletions
diff --git a/docs/envvars.html b/docs/envvars.html
index 31d14a45abb..c0d5a51b482 100644
--- a/docs/envvars.html
+++ b/docs/envvars.html
@@ -34,6 +34,7 @@ sometimes be useful for debugging end-user issues.
<li>LIBGL_NO_DRAWARRAYS - if set do not use DrawArrays GLX protocol (for debugging)
<li>LIBGL_SHOW_FPS - print framerate to stdout based on the number of glXSwapBuffers
calls per second.
+<li>LIBGL_DRI3_DISABLE - disable DRI3 if set (the value does not matter)
</ul>