diff --git a/packages/tailwindcss-language-service/src/util/languages.ts b/packages/tailwindcss-language-service/src/util/languages.ts
index 0558bbc6a99b91aa649cdb2d7072131d4e3b439e..565f7e1a63eefc242b18f3db35b41e7f67a24a89 100644
--- a/packages/tailwindcss-language-service/src/util/languages.ts
+++ b/packages/tailwindcss-language-service/src/util/languages.ts
@@ -54,8 +54,6 @@   'reason',
   'rescript',
   'typescript',
   'typescriptreact',
-  'glimmer-js',
-  'glimmer-ts',
 ]
 
 export const specialLanguages = ['vue', 'svelte']
diff --git a/packages/vscode-tailwindcss/CHANGELOG.md b/packages/vscode-tailwindcss/CHANGELOG.md
index 176d09b7a22a1ecbdfbdba233869f92abe248a0b..bf1b4a2cd218586928b70f9c90d307863d40567f 100644
--- a/packages/vscode-tailwindcss/CHANGELOG.md
+++ b/packages/vscode-tailwindcss/CHANGELOG.md
@@ -2,7 +2,7 @@ # Changelog
 
 ## 0.11.x (Pre-Release)
 
-- Add support for Glimmer (#867)
+Nothing yet.
 
 ## 0.10.1
 
diff --git a/packages/vscode-tailwindcss/package.json b/packages/vscode-tailwindcss/package.json
index 908e2d768d97c22d6ec0d58615e47917349ad862..d01d5685d77ff6fa2f1654da6db1941dfaf84af9 100755
--- a/packages/vscode-tailwindcss/package.json
+++ b/packages/vscode-tailwindcss/package.json
@@ -83,9 +83,7 @@         "injectTo": [
           "source.css",
           "source.vue",
           "source.svelte",
-          "text.html",
-          "source.gjs",
-          "source.gts"
+          "text.html"
         ]
       },
       {
@@ -110,9 +108,7 @@           "source.css",
           "source.css.postcss",
           "source.vue",
           "source.svelte",
-          "text.html",
-          "source.gjs",
-          "source.gts"
+          "text.html"
         ]
       },
       {
@@ -123,9 +119,7 @@           "source.css",
           "source.css.postcss",
           "source.vue",
           "source.svelte",
-          "text.html",
-          "source.gjs",
-          "source.gts"
+          "text.html"
         ]
       },
       {
@@ -136,9 +130,7 @@           "source.css",
           "source.css.postcss",
           "source.vue",
           "source.svelte",
-          "text.html",
-          "source.gjs",
-          "source.gts"
+          "text.html"
         ]
       }
     ],