diff --git a/frontend/ui/reader/readercoptlistener.lua b/frontend/ui/reader/readercoptlistener.lua
index 7371b96f6..317c9dfe8 100644
--- a/frontend/ui/reader/readercoptlistener.lua
+++ b/frontend/ui/reader/readercoptlistener.lua
@@ -5,11 +5,10 @@ local ReaderCoptListener = EventListener:new{}
 
 function ReaderCoptListener:onReadSettings(config)
 	local embedded_css = config:readSetting("copt_embedded_css")
-	if embedded_css == 0 then
-		table.insert(self.ui.postInitCallback, function()
-	        self.ui:handleEvent(Event:new("ToggleEmbeddedStyleSheet", false))
-	    end)
-	end
+	local toggle_embedded_css = embedded_css == 0 and false or true
+	table.insert(self.ui.postInitCallback, function()
+        self.ui:handleEvent(Event:new("ToggleEmbeddedStyleSheet", toggle_embedded_css))
+    end)
 	
 	local view_mode = config:readSetting("copt_view_mode")
 	if view_mode == 0 then
diff --git a/frontend/ui/reader/readertypeset.lua b/frontend/ui/reader/readertypeset.lua
index d05bd60c3..91a2688f5 100644
--- a/frontend/ui/reader/readertypeset.lua
+++ b/frontend/ui/reader/readertypeset.lua
@@ -27,6 +27,7 @@ function ReaderTypeset:onReadSettings(config)
 	-- default to enable embedded css
 	if self.embedded_css == nil then
 		self.embedded_css = true
+		self.ui.document:setEmbeddedStyleSheet(1)
 	end
 	if not self.embedded_css then
 		self.ui.document:setEmbeddedStyleSheet(0)
@@ -95,11 +96,13 @@ end
 
 function ReaderTypeset:toggleEmbeddedStyleSheet(toggle)
 	if not toggle then
-		self.ui.document:setEmbeddedStyleSheet(0)
 		self.embedded_css = false
+		self:setStyleSheet(self.ui.document.default_css)
+		self.ui.document:setEmbeddedStyleSheet(0)
 	else
-		self.ui.document:setEmbeddedStyleSheet(1)
 		self.embedded_css = true
+		--self:setStyleSheet(self.ui.document.default_css)
+		self.ui.document:setEmbeddedStyleSheet(1)
 	end
 	self.ui:handleEvent(Event:new("UpdatePos"))
 end