diff --git a/README.md b/README.md
index de41713d..6a2de2a0 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,9 @@ Fork of the ultrasm64 repo by CrashOveride which includes the following commonly
 - FPS counter (use the function `print_fps(x,y)` anywhere that runs code every frame)
 - Automatic console/emulator detection. If emulator is detected, LODs are disabled. (If you want to turn this feature off, just set `gIsconsole` to 1)
 - Rounded corners by Frame, merged by Cheezepin
+- Widescreen (16:9) support toggleable by pressing `L` in the pause menu.
+  - If you don't want this, you can disable it by removing `#define wide` in `ingame_menu.c`
+  - If you want widescreen to be the default, just call the following function in the level script of your start level: `lvl_set_widescreen`
 
 It also uncringes the way that apply_patch.sh works, and removes the black border.