diff --git a/lua/core/options.lua b/lua/core/options.lua
index 47ca19e72..47d7f427d 100644
--- a/lua/core/options.lua
+++ b/lua/core/options.lua
@@ -51,7 +51,8 @@ local function load_options()
 		mousescroll = "ver:3,hor:6",
 		number = true,
 		previewheight = 12,
-		pumblend = 10,
+		-- Do NOT adjust the following option (pumblend) if you're using transparent background
+		pumblend = 0,
 		pumheight = 15,
 		redrawtime = 1500,
 		relativenumber = true,
@@ -94,7 +95,8 @@ local function load_options()
 		whichwrap = "h,l,<,>,[,],~",
 		wildignore = ".git,.hg,.svn,*.pyc,*.o,*.out,*.jpg,*.jpeg,*.png,*.gif,*.zip,**/tmp/**,*.DS_Store,**/node_modules/**,**/bower_modules/**",
 		wildignorecase = true,
-		winblend = 10,
+		-- Do NOT adjust the following option (winblend) if you're using transparent background
+		winblend = 0,
 		winminwidth = 10,
 		winwidth = 30,
 		wrap = false,