diff --git a/src/Composer/Autoload/ClassLoader.php b/src/Composer/Autoload/ClassLoader.php
index 88b4c3fb7..ae1cb9731 100644
--- a/src/Composer/Autoload/ClassLoader.php
+++ b/src/Composer/Autoload/ClassLoader.php
@@ -180,9 +180,9 @@ class ClassLoader
 
         $classPath .= str_replace('_', DIRECTORY_SEPARATOR, $className) . '.php';
 
-        foreach ($this->prefixes as $prefix => $dirs) {
-			if (0 === strpos($class, $prefix)) {
-				foreach ($dirs as $dir) {
+        foreach ($this->prefixes as $prefix => $dirs) {    
+            if (0 === strpos($class, $prefix)) {
+                foreach ($dirs as $dir) {
                     if (file_exists($dir . DIRECTORY_SEPARATOR . $classPath)) {
                         return $dir . DIRECTORY_SEPARATOR . $classPath;
                     }