diff --git a/Resources/Changelog/Changelog.yml b/Resources/Changelog/Changelog.yml
index 7a905c6cf4..b9fed37da4 100644
--- a/Resources/Changelog/Changelog.yml
+++ b/Resources/Changelog/Changelog.yml
@@ -1632,3 +1632,8 @@ Entries:
       to the thrown object, type: Fix}
   id: 290
   time: '2021-07-31T12:53:18.0000000+00:00'
+- author: Seth
+  changes:
+  - {message: Made plasma Grindable, type: Tweak}
+  id: 291
+  time: '2021-08-01T19:05:02.0000000+00:00'