diff --git a/CHANGELOG.md b/CHANGELOG.md
index e6ec9cf57..13f1157a0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -40,6 +40,7 @@
     Bug #5499: Faction advance is available when requirements not met
     Bug #5502: Dead zone for analogue stick movement is too small
     Bug #5507: Sound volume is not clamped on ingame settings update
+    Bug #5539: Window resize breaks when going from a lower resolution to full screen resolution
     Feature #390: 3rd person look "over the shoulder"
     Feature #2386: Distant Statics in the form of Object Paging
     Feature #5297: Add a search function to the "Datafiles" tab of the OpenMW launcher