diff --git a/searx/engines/wolframalpha_api.py b/searx/engines/wolframalpha_api.py
index 309608628..d61d25747 100644
--- a/searx/engines/wolframalpha_api.py
+++ b/searx/engines/wolframalpha_api.py
@@ -10,8 +10,6 @@
 
 from urllib import urlencode
 from lxml import etree
-from searx.engines.xpath import extract_text
-from searx.utils import html_to_text
 
 # search-url
 base_url = 'http://api.wolframalpha.com/v2/query'