diff --git a/docs/modding/overview/launchoptions.md b/docs/modding/overview/launchoptions.md
index 1dd0f23d..2af99429 100644
--- a/docs/modding/overview/launchoptions.md
+++ b/docs/modding/overview/launchoptions.md
@@ -14,7 +14,7 @@ of launch options, please see
 | -nogamemount             | Do not mount any games/mods specified in the gameinfo mounts block or mounts.kv                            |
 | -nousermount             | Do not mount any games/mods specified in the mounts.kv                                                     |
 | -nocustommount           | Do not mount any folders specified in gameinfo which contain wildcards (\* or ?), usually "custom" folders |
-| -legacyui                | Launches the game with the old VGUI GameUI                                                                 |
+| -legacyui                | Launches the game with the old unsupported VGUI GameUI                                                     |
 | -dev                     | Developer mode                                                                                             |
 | -multirun/-allowmultiple | Disables the creation of the source engine mutex, and allows the game to start even if one already exists  |
 | -dedicated               | Launches the game as a dedicated server                                                                    |
diff --git a/docs/modding/overview/p2ce-mod-template.md b/docs/modding/overview/p2ce-mod-template.md
index 3c7e9daf..f7e3509b 100644
--- a/docs/modding/overview/p2ce-mod-template.md
+++ b/docs/modding/overview/p2ce-mod-template.md
@@ -20,13 +20,13 @@ If your mod's files are placed within your `sourcemods` folder, you can simply l
 Alternatively, your mod can be launched from the command line.
 To launch on Windows: 
 ```sh
-"..\..\common\Portal 2 Community Edition\bin\win64\p2ce.exe" -legacyui -game "%cd%"
+"..\..\common\Portal 2 Community Edition\bin\win64\p2ce.exe" -game "%cd%"
 ```
 ###### Note: on some older versions of P2:CE, you may need to replace `p2ce.exe` with `chaos.exe`.
 
 To launch on Linux:
 ```sh
-"../../common/Portal 2 Community Edition/p2ce.sh" -legacyui -game "$PWD"
+"../../common/Portal 2 Community Edition/p2ce.sh" -game "$PWD"
 ```
 
 ## Contents