diff --git a/nvim/colors.vimrc b/nvim/colors.vimrc
index e92059f..efe8289 100644
--- a/nvim/colors.vimrc
+++ b/nvim/colors.vimrc
@@ -1,6 +1,9 @@
 " True color support
-let &t_8f = "\<Esc>[38:2:%lu:%lu:%lum"
-let &t_8b = "\<Esc>[48:2:%lu:%lu:%lum"
+if exists('+termguicolors')
+  let &t_8f = "\<Esc>[38:2:%lu:%lu:%lum"
+  let &t_8b = "\<Esc>[48:2:%lu:%lu:%lum"
+  set termguicolors
+endif
 
 function! s:sonokai_custom() abort
   " Link a highlight group to a predefined highlight group.
diff --git a/tmux.conf b/tmux.conf
index 65aaea8..3ed087e 100644
--- a/tmux.conf
+++ b/tmux.conf
@@ -47,7 +47,7 @@ bind-key C-x setw synchronize-panes
 
 # Better font term
 set -g default-terminal "tmux-256color"
-set -ga terminal-overrides ",*256col*:Tc"
+set -ga terminal-overrides ",alacritty:Tc"
 
 # Neovim said to...
 set-option -sg escape-time 10
diff --git a/vimrc b/vimrc
index 618dca7..40d8ce6 100644
--- a/vimrc
+++ b/vimrc
@@ -40,7 +40,6 @@ set splitbelow
 set splitright
 set tabstop=2
 set termencoding=utf-8
-set termguicolors
 set textwidth=80
 set title
 set ttyfast