diff --git a/index.php b/index.php
index b44eb365..d200c0e4 100644
--- a/index.php
+++ b/index.php
@@ -26,7 +26,7 @@ if(file_exists('DEBUG')) {
 	}
 }
 
-require_once __DIR__ . '/lib/RssBridge.php';
+require_once __DIR__ . '/lib/rssbridge.php';
 
 // Specify path for whitelist file
 define('WHITELIST_FILE', __DIR__ . '/whitelist.txt');
diff --git a/lib/RssBridge.php b/lib/rssbridge.php
similarity index 100%
rename from lib/RssBridge.php
rename to lib/rssbridge.php
diff --git a/tests/BridgeImplementationTest.php b/tests/BridgeImplementationTest.php
index b7d13f1f..fea38768 100644
--- a/tests/BridgeImplementationTest.php
+++ b/tests/BridgeImplementationTest.php
@@ -4,7 +4,7 @@ use PHPUnit\Framework\TestCase;
 use PHPUnit\Framework\TestResult;
 use PHPUnit\Framework\AssertionFailedError;
 
-require_once(__DIR__ . '/../lib/RssBridge.php');
+require_once(__DIR__ . '/../lib/rssbridge.php');
 
 Bridge::setDir(PATH_LIB_BRIDGES);