diff --git a/apps/powermanager/ChangeLog b/apps/powermanager/ChangeLog
index d5abdc79b..d660ed56d 100644
--- a/apps/powermanager/ChangeLog
+++ b/apps/powermanager/ChangeLog
@@ -14,3 +14,4 @@
       Log additional timestamp for trace log
 0.11: Minor code improvements
 0.12: Round monotonic percentage, rename to stable percentage/voltage
+0.13: Fix stable percentage not updating