diff --git a/searx/engines/dummy.py b/searx/engines/dummy.py
index 4586760a0..5a2cdf6b5 100644
--- a/searx/engines/dummy.py
+++ b/searx/engines/dummy.py
@@ -1,6 +1,14 @@
+## Dummy
+# 
+# @results     empty array
+# @stable      yes
+
+
+# do search-request
 def request(query, params):
     return params
 
 
+# get response from search-request
 def response(resp):
     return []