diff --git a/composer.json b/composer.json
index ed7165af72c3f45d6aadd43e48b8dc18be7a42dd..bbc6cfd051d62fac7e1242fbd14e3f5729174f94 100644
--- a/composer.json
+++ b/composer.json
@@ -8,6 +8,11 @@
       "email": "lukas.matusiewicz@netknights.it"
     }
   ],
+  "autoload": {
+      "psr-4": {
+          "PrivacyIdea\\PHPClient\\": "src"
+      }
+  },
   "repositories": [
     {
       "type": "vcs",