diff --git a/composer.json b/composer.json
index 1e80ac8..3bec680 100644
--- a/composer.json
+++ b/composer.json
@@ -11,10 +11,10 @@
         }
     ],
     "autoload": {
-        "psr-4": {"BSR\\" : "src/"}
+        "psr-4": {"Bsr\\" : "src/"}
     },
     "autoload-dev": {
-        "psr-4": {"BSR\\" : "tests/"}
+        "psr-4": {"Bsr\\" : "tests/"}
     },
     "require-dev": {
         "pds/skeleton": "^1.0",
diff --git a/src/Utils/Configuration/Configuration.php b/src/Utils/Configuration/Configuration.php
index 9de09be..de09845 100644
--- a/src/Utils/Configuration/Configuration.php
+++ b/src/Utils/Configuration/Configuration.php
@@ -1,10 +1,10 @@
 <?php
-namespace BSR\Utils\Configuration;
+namespace Bsr\Utils\Configuration;
 
 class Configuration {
 
     /**
-     * @var BSR\Config\Configuration
+     * @var Bsr\Config\Configuration
      */
     private static $instance = null;
 
@@ -206,7 +206,7 @@ class Configuration {
     }
 
     /**
-     * @return BSR\Config\Configuration
+     * @return Bsr\Config\Configuration
      */
     public static function getInstance()
     {
diff --git a/src/Utils/Logger/Logger.php b/src/Utils/Logger/Logger.php
index 81fe50c..be074a5 100644
--- a/src/Utils/Logger/Logger.php
+++ b/src/Utils/Logger/Logger.php
@@ -1,7 +1,7 @@
 <?php
-namespace BSR\Utils\Logger;
+namespace Bsr\Utils\Logger;
 
-use BSR\Utils\Configuration\Configuration;
+use Bsr\Utils\Configuration\Configuration;
 
 class Logger {
 
diff --git a/tests/Utils/Configuration/ConfigurationTest.php b/tests/Utils/Configuration/ConfigurationTest.php
index 2dbac12..f58e977 100644
--- a/tests/Utils/Configuration/ConfigurationTest.php
+++ b/tests/Utils/Configuration/ConfigurationTest.php
@@ -1,5 +1,5 @@
 <?php
-namespace BSR\Utils\Configuration;
+namespace Bsr\Utils\Configuration;
 
 use PHPUnit\Framework\TestCase;
 
diff --git a/tests/Utils/Logger/LoggerTest.php b/tests/Utils/Logger/LoggerTest.php
index 495eb54..d177482 100644
--- a/tests/Utils/Logger/LoggerTest.php
+++ b/tests/Utils/Logger/LoggerTest.php
@@ -1,7 +1,7 @@
 <?php
-namespace BSR\Utils\Logger;
+namespace Bsr\Utils\Logger;
 
-use BSR\Utils\Configuration\Configuration;
+use Bsr\Utils\Configuration\Configuration;
 use PHPUnit\Framework\TestCase;
 
 class LoggerTest extends TestCase{