diff --git a/searx/engines/wolframalpha_api.py b/searx/engines/wolframalpha_api.py
index 1c882c58..4c99c90b 100644
--- a/searx/engines/wolframalpha_api.py
+++ b/searx/engines/wolframalpha_api.py
@@ -123,7 +123,7 @@ def response(resp):
     if not result_chunks:
         return []
 
-    title = "Wolfram|Alpha (%s)" % infobox_title
+    title = "Wolfram Alpha (%s)" % infobox_title
 
     # append infobox
     results.append(