diff --git a/vimrc b/vimrc
index 894c848..064b422 100644
--- a/vimrc
+++ b/vimrc
@@ -126,7 +126,12 @@ if has("eval")
 		set t_Co=16
 	endif
 	colorscheme PaperColor
-	set termguicolors
+
+	if &term =~# '256color' && ( &term =~# '^screen' || &term =~# '^tmux' )
+		let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"
+		let &t_8b = "\<Esc>[48;2;%lu;%lu;%lum"
+		set termguicolors
+	endif
 endif
 
 "=============================================================================