diff --git a/engines/wikijs.py b/engines/wikijs.py
index 2939df0..d20522b 100644
--- a/engines/wikijs.py
+++ b/engines/wikijs.py
@@ -21,8 +21,7 @@ host = ''
 
 cookies = {}
 headers = {
-    "Authorization": f'Bearer {search_token}',
-    "Content-Type": 'application/x-www-form-urlencoded'
+    "Authorization": '' + f'Bearer {search_token}'
 }
 '''Some engines might offer different result based on cookies or headers.
 Possible use-case: To set safesearch cookie or header to moderate.'''