diff --git a/README.md b/README.md
index ef94349..8d2636c 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
-# flatarray
+# Flatrr
 
-## What flatarray does
+## What Flatrr does
 
-Flatarray is a utility library for accessing arrays via flattened key names. So, for example, rather than using `$arr['foo']['bar']` you could use `$arr['foo.bar']`. Mostly this is useful if you want to use string building to make the keys you're going to use to access an array.
+Flatrr is a utility library for accessing arrays via flattened key names. So, for example, rather than using `$arr['foo']['bar']` you could use `$arr['foo.bar']`. Mostly this is useful if you want to use string building to make the keys you're going to use to access an array.
 
 It should be noted that because of the way arrays and references work, this is not going to work *exactly* the same way as a native array in all cases. There are actually countless tiny caveats, and with that in mind you should generally stick to using this library as it is documented. Using undocumented features is exceptionally unpredictable due to the nature of this tool, and things may work radically different under the hood in the future.
 
@@ -16,7 +16,7 @@ The main FlatArray class is very simple. It only implements \Array and \Iterator
 // Instantiating FlatArrays can be done by passing them an array
 // Keys in the initial array will be unflattened, for example the following
 // yields a FlatArray containing ['foo'=>'bar','bar'=>['baz'=>'a','buz'=>'u']]
-$f = new \FlatArray\FlatArray([
+$f = new \Flatrr\FlatArray([
   'foo' => 'bar',
   'bar.baz' => 'a',
   'bar.buz' => 'u'
@@ -49,7 +49,7 @@ $f['foo']['bar'] = 'baz';
 SelfReferencingFlatArray is a class that does everything FlatArray does, but also allows strings within the array to reference other fields within the array, and include them as strings. For example:
 
 ```php
-$f = new \FlatArray\SelfReferencingFlatArray([
+$f = new \Flatrr\SelfReferencingFlatArray([
   'foo.bar' => 'baz',
   'foo.baz' => '${foo.bar}'
 ]);
diff --git a/composer.json b/composer.json
index eb3779f..f119a2d 100644
--- a/composer.json
+++ b/composer.json
@@ -12,12 +12,12 @@
     },
     "autoload": {
         "psr-4": {
-            "FlatArray\\": "src/"
+            "Flatrr\\": "src/"
         }
     },
     "autoload-dev": {
         "psr-4": {
-            "FlatArray\\": "tests/"
+            "Flatrr\\": "tests/"
         }
     },
     "scripts": {
diff --git a/src/Config/Config.php b/src/Config/Config.php
index 2f0e6dc..6d7ffa4 100644
--- a/src/Config/Config.php
+++ b/src/Config/Config.php
@@ -1,10 +1,10 @@
 <?php
-/* FlatArray | https://gitlab.com/byjoby/flatarray | MIT License */
-namespace FlatArray\Config;
+/* Flatrr | https://gitlab.com/byjoby/flatrr | MIT License */
+namespace Flatrr\Config;
 
 use Symfony\Component\Yaml\Yaml;
-use FlatArray\SelfReferencingFlatArray;
-use FlatArray\FlatArray;
+use Flatrr\SelfReferencingFlatArray;
+use Flatrr\FlatArray;
 
 class Config extends SelfReferencingFlatArray implements ConfigInterface
 {
diff --git a/src/Config/ConfigInterface.php b/src/Config/ConfigInterface.php
index af81b50..5fff574 100644
--- a/src/Config/ConfigInterface.php
+++ b/src/Config/ConfigInterface.php
@@ -1,6 +1,6 @@
 <?php
-/* FlatArray | https://gitlab.com/byjoby/flatarray | MIT License */
-namespace FlatArray\Config;
+/* Flatrr | https://gitlab.com/byjoby/flatrr | MIT License */
+namespace Flatrr\Config;
 
 interface ConfigInterface extends \ArrayAccess
 {
diff --git a/src/FlatArray.php b/src/FlatArray.php
index b959505..6b5e90c 100644
--- a/src/FlatArray.php
+++ b/src/FlatArray.php
@@ -1,6 +1,6 @@
 <?php
-/* FlatArray | https://gitlab.com/byjoby/flatarray | MIT License */
-namespace FlatArray;
+/* Flatrr | https://gitlab.com/byjoby/flatrr | MIT License */
+namespace Flatrr;
 
 class FlatArray implements FlatArrayInterface
 {
diff --git a/src/FlatArrayInterface.php b/src/FlatArrayInterface.php
index e09ca9f..5425620 100644
--- a/src/FlatArrayInterface.php
+++ b/src/FlatArrayInterface.php
@@ -1,6 +1,6 @@
 <?php
-/* FlatArray | https://gitlab.com/byjoby/flatarray | MIT License */
-namespace FlatArray;
+/* Flatrr | https://gitlab.com/byjoby/flatrr | MIT License */
+namespace Flatrr;
 
 interface FlatArrayInterface extends \ArrayAccess, \Iterator
 {
diff --git a/src/SelfReferencingFlatArray.php b/src/SelfReferencingFlatArray.php
index dcc948c..13f83b9 100644
--- a/src/SelfReferencingFlatArray.php
+++ b/src/SelfReferencingFlatArray.php
@@ -1,6 +1,6 @@
 <?php
-/* FlatArray | https://gitlab.com/byjoby/flatarray | MIT License */
-namespace FlatArray;
+/* Flatrr | https://gitlab.com/byjoby/flatrr | MIT License */
+namespace Flatrr;
 
 class SelfReferencingFlatArray extends FlatArray
 {
diff --git a/tests/Config/ConfigTest.php b/tests/Config/ConfigTest.php
index d2673eb..cf04521 100644
--- a/tests/Config/ConfigTest.php
+++ b/tests/Config/ConfigTest.php
@@ -1,7 +1,7 @@
 <?php
-/* FlatArray | https://gitlab.com/byjoby/flatarray | MIT License */
+/* Flatrr | https://gitlab.com/byjoby/flatrr | MIT License */
 declare(strict_types=1);
-namespace FlatArray\Config;
+namespace Flatrr\Config;
 
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\Yaml\Yaml;
diff --git a/tests/FlatArrayPushPopTest.php b/tests/FlatArrayPushPopTest.php
index 830d13d..0d9ba08 100644
--- a/tests/FlatArrayPushPopTest.php
+++ b/tests/FlatArrayPushPopTest.php
@@ -1,7 +1,7 @@
 <?php
-/* FlatArray | https://gitlab.com/byjoby/flatarray | MIT License */
+/* Flatrr | https://gitlab.com/byjoby/flatrr | MIT License */
 declare(strict_types=1);
-namespace FlatArray;
+namespace Flatrr;
 
 use PHPUnit\Framework\TestCase;
 
diff --git a/tests/FlatArrayTest.php b/tests/FlatArrayTest.php
index 8dc470a..70d10ea 100644
--- a/tests/FlatArrayTest.php
+++ b/tests/FlatArrayTest.php
@@ -1,7 +1,7 @@
 <?php
-/* FlatArray | https://gitlab.com/byjoby/flatarray | MIT License */
+/* Flatrr | https://gitlab.com/byjoby/flatrr | MIT License */
 declare(strict_types=1);
-namespace FlatArray;
+namespace Flatrr;
 
 use PHPUnit\Framework\TestCase;
 
diff --git a/tests/SelfReferencingFlatArrayTest.php b/tests/SelfReferencingFlatArrayTest.php
index 2baa9db..127ce7e 100644
--- a/tests/SelfReferencingFlatArrayTest.php
+++ b/tests/SelfReferencingFlatArrayTest.php
@@ -1,7 +1,7 @@
 <?php
-/* FlatArray | https://gitlab.com/byjoby/flatarray | MIT License */
+/* Flatrr | https://gitlab.com/byjoby/flatrr | MIT License */
 declare(strict_types=1);
-namespace FlatArray;
+namespace Flatrr;
 
 use PHPUnit\Framework\TestCase;