diff --git a/frontend/ui/reader/readerpaging.lua b/frontend/ui/reader/readerpaging.lua
index 2f6f16c51..3100424fb 100644
--- a/frontend/ui/reader/readerpaging.lua
+++ b/frontend/ui/reader/readerpaging.lua
@@ -158,6 +158,7 @@ function ReaderPaging:onToggleFlipping()
 	end
 	self.ui:handleEvent(Event:new("SetFlippingMode", self.flipping_mode))
 	self.ui:handleEvent(Event:new("SetHinting", not self.flipping_mode))
+	self.ui:handleEvent(Event:new("ReZoom"))
 	UIManager:setDirty(self.view.dialog, "partial")
 end