diff --git a/How-the-bookmarks-work.md b/How-the-bookmarks-work.md
index 7ad7eb2..3ea961b 100644
--- a/How-the-bookmarks-work.md
+++ b/How-the-bookmarks-work.md
@@ -2,7 +2,7 @@ Bookmarks (sometimes also referred to as markers) have been introduced to allow
 
 [[images/bookmarks.png]]
 
-They're the little colored "bubbles" that show up above the frequency bar on the top. They can come from three separate sources, which correspond to the color of the bookmark:
+They're the little colored "bubbles" that show up above the frequency bar on the top. They can come from three different sources, which correspond to the color of the bookmark:
 
 * Bandplan frequencies (FT8 & co) in green, common amongst all users. Some specific modes have been tied in to specific frequencies, these are kept in the bandplan (`bands.json`) and are subject to little changes over time. The bandplan can be modified by the receiver operator.