diff --git a/frontend/apps/reader/modules/readerpaging.lua b/frontend/apps/reader/modules/readerpaging.lua
index 1ba8674c9..1e09b2cbe 100644
--- a/frontend/apps/reader/modules/readerpaging.lua
+++ b/frontend/apps/reader/modules/readerpaging.lua
@@ -236,6 +236,7 @@ end
 
 function ReaderPaging:onColorRenderingUpdate()
     self.ui.document:updateColorRendering()
+    UIManager:setDirty(self.view.dialog, "partial")
 end
 
 --[[
diff --git a/frontend/apps/reader/modules/readerrolling.lua b/frontend/apps/reader/modules/readerrolling.lua
index 2d354b877..4392fac84 100644
--- a/frontend/apps/reader/modules/readerrolling.lua
+++ b/frontend/apps/reader/modules/readerrolling.lua
@@ -738,6 +738,7 @@ end
 
 function ReaderRolling:onColorRenderingUpdate()
     self.ui.document:updateColorRendering()
+    UIManager:setDirty(self.view.dialog, "partial")
 end
 
 --[[
diff --git a/frontend/ui/elements/screen_color_menu_table.lua b/frontend/ui/elements/screen_color_menu_table.lua
index 8c9363d25..70ad6a01a 100644
--- a/frontend/ui/elements/screen_color_menu_table.lua
+++ b/frontend/ui/elements/screen_color_menu_table.lua
@@ -9,7 +9,7 @@ return {
     enabled_func = Screen.isColorScreen,
     checked_func = Screen.isColorEnabled,
     callback = function()
-        local new_val = Screen.isColorEnabled()
+        local new_val = not Screen.isColorEnabled()
         CanvasContext:setColorRenderingEnabled(new_val)
         G_reader_settings:saveSetting("color_rendering", new_val)
         UIManager:broadcastEvent(Event:new("ColorRenderingUpdate"))