diff --git a/composer.json b/composer.json
index f81650a..7910546 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,7 @@
     
     "autoload": {
         "classmap": [
-            "src/parser.php"
+            "src/Parser.php"
         ]
     }
 }