diff --git a/src/Brendt/Stitcher/Parser/YamlParser.php b/src/Brendt/Stitcher/Parser/YamlParser.php
index <HASH>..<HASH> 100644
--- a/src/Brendt/Stitcher/Parser/YamlParser.php
+++ b/src/Brendt/Stitcher/Parser/YamlParser.php
@@ -26,7 +26,7 @@ class YamlParser extends AbstractArrayParser
     }
 
     public function parse($path = '*.yml') {
-        if (!strpos($path, '.yml')) {
+        if (!strpos($path, '.yml') && !strpos($path, '.yaml')) {
             $path .= '.yml';
         }
Add .yaml check as fallback extension in YamlParser