diff --git a/doc/en/mobilizer.md b/doc/en/mobilizer.md
index 866c035..c3ec19e 100644
--- a/doc/en/mobilizer.md
+++ b/doc/en/mobilizer.md
@@ -9,7 +9,7 @@ You can find these 2 settings below (NAV side - Subscription - category/feed):
 
 <img src="https://github.com/seazon/FeedMe/blob/master/doc/en/imgs/mobilizer_1.png" width="25%" height="25%" />
 
-Many users asked why the third party mobilizer was set, but the article was still downloaded using FeedMe mobilizer?
+# Why the third party mobilizer was set, but the article was still downloaded using FeedMe mobilizer?
 Because the third party mobilizer in order to ensure the availability of its services, generally limit the frequency of calls. If the call is too fast or too many times, they will stop the service. Due to the high download frequency when FeedMe is synchronized, it may result in third party mobilizer being unavailable. So at the time of synchronization, only the built-in mobilizer is available.
 
 So, the mobilizer in the `feed settings` dialog is only use for download when reading.