diff --git a/CHANGES.md b/CHANGES.md
index 2891c51..1092daa 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,7 +1,8 @@
 # WadFusion Changelog
 
-<!--## [WIP](https://github.com/Owlet7/wadfusion/tree/HEAD)
-[**Full Changelog**](https://github.com/Owlet7/wadfusion/compare/v1.1.0...HEAD)-->
+## [Unreleased Changes](https://github.com/Owlet7/wadfusion/tree/HEAD)
+[**Full Changelog**](https://github.com/Owlet7/wadfusion/compare/v1.1.0...HEAD)
+- Enabled the "Master Levels texture substitutions" option in WadFusion Options.
 
 ## [WadFusion 1.1.0](https://github.com/Owlet7/wadfusion/tree/v1.1.0) — [08 October 2024](https://github.com/Owlet7/wadfusion/releases/tag/v1.1.0)
 [**Full Changelog**](https://github.com/Owlet7/wadfusion/compare/v1.0.1...v1.1.0)
diff --git a/res/language.csv b/res/language.csv
index 731b326..ef48580 100644
--- a/res/language.csv
+++ b/res/language.csv
@@ -28,7 +28,7 @@ WF_MENU_FD_TEXSWAP,,,Final DOOM texture substitutions,,,,,,,,,,,,,,,,,,,,,Зам
 WF_MENU_D2SKY_COMPAT,,,DOOM II custom sky compatibility,,,,,,,,,,,,,,,,,,,,,Совместимость с пользовательскими текстурами неба в DOOM II,,,,,
 WF_MENU_D1_TEXSWAP,,,DOOM 1 texture substitutions,,,,,,,,,,,,,,,,,,,,,Замена текстур в DOOM 1,,,,,
 WF_MENU_ID1_TEXSWAP,,,Legacy of Rust texture substitutions,,,,,,,,,,,,,,,,,,,,,Замена текстур в Legacy of Rust,,,,,
-WF_MENU_MASTERLEVELS_TEXSWAP,,,Jim Flynn's Master Levels texture substitutions,,,,,,,,,,,,,,,,,,,,,Замена текстур в Уровнях мастеров Джима Флинна,,,,,
+WF_MENU_MASTERLEVELS_TEXSWAP,,,Master Levels texture substitutions,,,,,,,,,,,,,,,,,,,,,Замена текстур в Уровнях мастеров Джима Флинна,,,,,
 WF_MENU_KILLCOUNTFIX,,,Don't count summoned and revived enemies,,,,,,,,,,,,,,,,,,,,,Не засчитывать призванных и возрожденных врагов,,,,,
 WF_MENU_XBOX_SECRET_EXITS,,,Xbox secret exits,,,,,,,,,,,,,,,,,,,,,Тайные выходы из Xbox,,,,,
 WF_MENU_ID1_WEAPSWAP,,,Legacy of Rust weapon substitutions,,,,,,,,,,,,,,,,,,,,,Замена оружий из Legacy of Rust,,,,,
diff --git a/res/menudef.txt b/res/menudef.txt
index ebf25a2..095b5cb 100755
--- a/res/menudef.txt
+++ b/res/menudef.txt
@@ -14,7 +14,7 @@ OptionMenu "WadFusionOptions"
 	StaticText " "
 	StaticText "$WF_MENU_RESTART_TEXT", "Gold"
 	Option "$WF_MENU_D1_TEXSWAP", "wf_d1_texswap", "OnOff"
-//	Option "$WF_MENU_MASTERLEVELS_TEXSWAP", "wf_masterlevels_texswap", "OnOff"
+	Option "$WF_MENU_MASTERLEVELS_TEXSWAP", "wf_masterlevels_texswap", "OnOff"
 	Option "$WF_MENU_FD_TEXSWAP", "wf_finaldoom_texswap", "OnOff"
 	Option "$WF_MENU_ID1_TEXSWAP", "wf_id1_texswap", "OnOff"
 	Option "$WF_MENU_D2SKY_COMPAT", "wf_d2sky_compat", "OnOff"