diff --git a/src/main/resources/data/computercraft/lua/rom/help/changelog.txt b/src/main/resources/data/computercraft/lua/rom/help/changelog.txt
index 57a0f63c94..44a72c70ca 100644
--- a/src/main/resources/data/computercraft/lua/rom/help/changelog.txt
+++ b/src/main/resources/data/computercraft/lua/rom/help/changelog.txt
@@ -8,6 +8,7 @@
 And several bug fixes:
 * Fix error when calling `write` with a number.
 * Add missing assertion to `io.write`.
+* Fix incorrect coordinates in `mouse_scroll` events.
 
 # New features in CC: Tweaked 1.86.0
 
diff --git a/src/main/resources/data/computercraft/lua/rom/help/whatsnew.txt b/src/main/resources/data/computercraft/lua/rom/help/whatsnew.txt
index 04137ac9f6..ca68997294 100644
--- a/src/main/resources/data/computercraft/lua/rom/help/whatsnew.txt
+++ b/src/main/resources/data/computercraft/lua/rom/help/whatsnew.txt
@@ -8,5 +8,6 @@ New features in CC: Tweaked 1.86.1
 And several bug fixes:
 * Fix error when calling `write` with a number.
 * Add missing assertion to `io.write`.
+* Fix incorrect coordinates in `mouse_scroll` events.
 
 Type "help changelog" to see the full version history.