diff --git a/packages/ember-repl/addon/package.json b/packages/ember-repl/addon/package.json
index ec8bbcd98..4d9595831 100644
--- a/packages/ember-repl/addon/package.json
+++ b/packages/ember-repl/addon/package.json
@@ -61,7 +61,6 @@
   "scripts": {
     "build": "concurrently 'npm:build:*'",
     "build:js": "rollup --config",
-    "build:types": "tsc --emitDeclarationOnly --noEmit false",
     "lint:types": "tsc --noEmit",
     "lint:fix": "pnpm -w exec lint fix",
     "start": "rollup --config --watch",
@@ -72,7 +71,8 @@
     "lint:hbs": "pnpm -w exec lint hbs",
     "lint:hbs:fix": "pnpm -w exec lint hbs:fix",
     "lint:prettier:fix": "pnpm -w exec lint prettier:fix",
-    "lint:prettier": "pnpm -w exec lint prettier"
+    "lint:prettier": "pnpm -w exec lint prettier",
+    "build:types": "tsc --emitDeclarationOnly --noEmit false"
   },
   "dependencies": {
     "@babel/helper-plugin-utils": "^7.22.5",
@@ -84,7 +84,7 @@
     "broccoli-file-creator": "^2.1.1",
     "change-case": "^5.3.0",
     "common-tags": "^1.8.2",
-    "content-tag": "github:NullVoxPopuli/content-tag#browser-support-dist",
+    "content-tag": "^1.2.1",
     "line-column": "^1.0.2",
     "magic-string": "^0.30.5",
     "mdast": "^3.0.0",
diff --git a/packages/ember-repl/addon/src/browser/gjs.ts b/packages/ember-repl/addon/src/browser/gjs.ts
index 12b1d08c7..1e4b86eee 100644
--- a/packages/ember-repl/addon/src/browser/gjs.ts
+++ b/packages/ember-repl/addon/src/browser/gjs.ts
@@ -6,17 +6,19 @@ import type { Babel } from './types.ts';
 
 const compiler = importSync('ember-source/dist/ember-template-compiler.js');
 
-import { createPreprocessor } from 'content-tag/standalone';
-
-let processor;
+let processor: any;
 let fetchingPromise: Promise<any>;
 
 export async function preprocess(input: string, name: string): Promise<string> {
   if (!fetchingPromise) {
-    fetchingPromise = createPreprocessor();
+    fetchingPromise = import('content-tag');
   }
 
-  processor = await fetchingPromise;
+  if (!processor) {
+    let { Preprocessor } = await fetchingPromise;
+
+    processor = new Preprocessor();
+  }
 
   return processor.process(input, `${name}.js`);
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 2369ae98c..07cccdb75 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -1332,8 +1332,8 @@ importers:
         specifier: ^1.8.2
         version: 1.8.2
       content-tag:
-        specifier: github:NullVoxPopuli/content-tag#browser-support-dist
-        version: github.com/NullVoxPopuli/content-tag/821f9d74c586108e2f3b4938ebfcf9297794e1f2
+        specifier: ^1.2.1
+        version: 1.2.1
       line-column:
         specifier: ^1.0.2
         version: 1.0.2
@@ -11091,6 +11091,10 @@ packages:
     resolution: {integrity: sha512-AZkfc6TUmW+/RbZJioPzOQPAHHXqyqK4B0GNckJDjBAPK3SyGrMfn21bfFky/qwi5uoLph5sjAHUkO3CL6/IgQ==}
     dev: true
 
+  /content-tag@1.2.1:
+    resolution: {integrity: sha512-aKOsM+GojHMvRuqOa+qamATA3IEK9QksXcIX2NSGHpU5euNhrg6mZFT3Z7kDuNz55sH9NRPJKqeGhkhaq9ED2w==}
+    dev: false
+
   /content-type@1.0.5:
     resolution: {integrity: sha512-nTjqfcBFEipKdXCv4YDQWCfmcLZKm81ldF0pAopTvyrFGVbcR6P/VAAd5G7N+0tTr8QqiU0tFadD6FK4NtJwOA==}
     engines: {node: '>= 0.6'}
@@ -23583,7 +23587,7 @@ packages:
       broccoli-file-creator: 2.1.1
       change-case: 5.3.0
       common-tags: 1.8.2
-      content-tag: github.com/NullVoxPopuli/content-tag/821f9d74c586108e2f3b4938ebfcf9297794e1f2
+      content-tag: 1.2.1
       ember-resources: 6.4.2(@ember/test-waiters@3.1.0)(@glimmer/component@1.1.2)(@glimmer/tracking@1.1.2)(@glint/template@1.2.1)(ember-source@5.4.0)
       ember-source: 5.4.0(@babel/core@7.23.6)(@glimmer/component@1.1.2)(@glint/template@1.2.1)(webpack@5.89.0)
       line-column: 1.0.2
@@ -23603,12 +23607,6 @@ packages:
       - supports-color
     dev: false
 
-  github.com/NullVoxPopuli/content-tag/821f9d74c586108e2f3b4938ebfcf9297794e1f2:
-    resolution: {tarball: https://codeload.github.com/NullVoxPopuli/content-tag/tar.gz/821f9d74c586108e2f3b4938ebfcf9297794e1f2}
-    name: content-tag
-    version: 1.1.2
-    dev: false
-
   github.com/discourse/ember-route-template/8babed213f24d9f8dd38844e57cc744e886ee398:
     resolution: {tarball: https://codeload.github.com/discourse/ember-route-template/tar.gz/8babed213f24d9f8dd38844e57cc744e886ee398}
     name: ember-route-template