diff --git a/searx/engines/gigablast.py b/searx/engines/gigablast.py
index 2a5067bc..5af593e3 100644
--- a/searx/engines/gigablast.py
+++ b/searx/engines/gigablast.py
@@ -43,7 +43,7 @@ content_xpath = './/sum'
 
 supported_languages_url = 'https://gigablast.com/search?&rxikd=1'
 
-extra_param = '' # gigablast requires a random extra parameter
+extra_param = ''  # gigablast requires a random extra parameter
 # which can be extracted from the source code of the search page