diff --git a/CHANGELOG.md b/CHANGELOG.md
index 51787be..738c1f5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 - Composer script for PHP linting
 
 ### Changed
+- Switch to the `TTN` PHP vendor namespace (#1, #5)
 - Sort the Composer dependencies
 - Upgrade PHPUnit to 7.5.14
 - Change from GPL V3+ to GPL V2+
@@ -41,4 +42,4 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 - Add `.php_cs.cache` to the `.gitignore`
 
 ## 2.0.0
-Complete rewrite. Usable with TYPO3 7.6 and 8.7.
+- Complete rewrite. Usable with TYPO3 7.6 and 8.7.
diff --git a/composer.json b/composer.json
index bfd3efa..adef18a 100644
--- a/composer.json
+++ b/composer.json
@@ -1,5 +1,5 @@
 {
-    "name": "oliverklee/tea",
+    "name": "ttn/tea",
     "description": "TYPO3 example extension for unit testing and best practices",
     "type": "typo3-cms-extension",
     "keywords": [
@@ -22,8 +22,8 @@
         }
     ],
     "support": {
-        "issues": "https://github.com/oliverklee/tea/issues",
-        "source": "https://github.com/oliverklee/tea"
+        "issues": "https://github.com/typo3-trainer-network/tea/issues",
+        "source": "https://github.com/typo3-trainer-network/tea"
     },
     "require": {
         "php": "~7.2 || ~7.3",