diff --git a/frontend/ui/reader/readerkopt.lua b/frontend/ui/reader/readerkopt.lua
index a2e81f456..fc2c5a366 100644
--- a/frontend/ui/reader/readerkopt.lua
+++ b/frontend/ui/reader/readerkopt.lua
@@ -1,22 +1,26 @@
 
-ReaderKoptinterface = InputContainer:new{}
+ReaderKoptListener = EventListener:new{}
 
-function ReaderKoptinterface:onReadSettings(config)
-	self.normal_zoom_mode = config:readSetting("zoom_mode") or "page"
+function ReaderKoptListener:onReadSettings(config)
+	self.normal_zoom_mode = config:readSetting("normal_zoom_mode") or "page"
 	if self.document.configurable.text_wrap == 1 then
-		self.ui:handleEvent(Event:new("SetZoomMode", "page", "koptinterface"))
+		self.ui:handleEvent(Event:new("SetZoomMode", "page", "koptlistener"))
 	else
-		self.ui:handleEvent(Event:new("SetZoomMode", self.normal_zoom_mode, "koptinterface"))
+		self.ui:handleEvent(Event:new("SetZoomMode", self.normal_zoom_mode, "koptlistener"))
 	end
 end
 
-function ReaderKoptinterface:onRestoreZoomMode(zoom_mode)
-	self.ui:handleEvent(Event:new("SetZoomMode", zoom_mode or self.normal_zoom_mode, "koptinterface"))
+function ReaderKoptListener:onCloseDocument()
+	self.ui.doc_settings:saveSetting("normal_zoom_mode", self.normal_zoom_mode)
+end
+
+function ReaderKoptListener:onRestoreZoomMode(zoom_mode)
+	self.ui:handleEvent(Event:new("SetZoomMode", zoom_mode or self.normal_zoom_mode, "koptlistener"))
 	return true
 end
 
-function ReaderKoptinterface:onSetZoomMode(zoom_mode, orig)
-	if orig ~= "koptinterface" then
+function ReaderKoptListener:onSetZoomMode(zoom_mode, orig)
+	if orig ~= "koptlistener" then
 		self.normal_zoom_mode = zoom_mode
 	end
 end
diff --git a/frontend/ui/readerui.lua b/frontend/ui/readerui.lua
index c92edae01..6fb39e853 100644
--- a/frontend/ui/readerui.lua
+++ b/frontend/ui/readerui.lua
@@ -160,13 +160,13 @@ function ReaderUI:init()
 		}
 		table.insert(self, config_dialog)
 		-- koptinterface controller
-		local koptinterface = ReaderKoptinterface:new{
+		local koptlistener = ReaderKoptListener:new{
 			dialog = self.dialog,
 			view = self[1],
 			ui = self,
 			document = self.document,
 		}
-		table.insert(self, koptinterface)
+		table.insert(self, koptlistener)
 	end
 	--DEBUG(self.doc_settings)
 	-- we only read settings after all the widgets are initialized