diff --git a/plugins/autodim.koplugin/main.lua b/plugins/autodim.koplugin/main.lua
index ab0461577..7da0107fd 100644
--- a/plugins/autodim.koplugin/main.lua
+++ b/plugins/autodim.koplugin/main.lua
@@ -191,6 +191,8 @@ function AutoDim:onInputEvent()
     self:_schedule_autodim_task()
 end
 
+AutoDim.onPageUpdate = AutoDim.onInputEvent
+
 function AutoDim:_onSuspend()
     self:_unschedule_autodim_task()
     if self.isCurrentlyDimming then