diff --git a/tmux/.tmux.conf b/tmux/.tmux.conf
index dfbedeb..558816f 100644
--- a/tmux/.tmux.conf
+++ b/tmux/.tmux.conf
@@ -1,5 +1,6 @@
 # Fix issue with incorrect Vim colors
-set -g default-terminal "xterm-256color"
+set -g default-terminal "tmux-256color"
+set -ag terminal-overrides ",xterm-256color:RGB"
 
 # Smart pane switching with awareness of Vim splits.
 # See: https://github.com/christoomey/vim-tmux-navigator
@@ -69,9 +70,5 @@ set -g @plugin 'tmux-plugins/tpm'
 set -g @plugin 'tmux-plugins/tmux-resurrect'
 set -g @resurrect-processes '"ngrok start grain-backend"'
 
-set -g terminal-overrides ',xterm-256color:Tc'
-set -g default-terminal "tmux-256color"
-set -as terminal-overrides ',xterm*:sitm=\E[3m'
-
 # Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
 run -b '~/.tmux/plugins/tpm/tpm'
diff --git a/zsh/.zshrc b/zsh/.zshrc
index af6351f..d9fa862 100644
--- a/zsh/.zshrc
+++ b/zsh/.zshrc
@@ -29,8 +29,7 @@ compinit -C
 # CASE_SENSITIVE="true"
 
 # Uncomment the following line to use hyphen-insensitive completion. Case
-# sensitive completion must be off. _ and - will be interchangeable.
-# HYPHEN_INSENSITIVE="true"
+# sensitive completion must be off. _ and - will be interchangeable. HYPHEN_INSENSITIVE="true"
 
 # Uncomment the following line to disable bi-weekly auto-update checks.
 DISABLE_AUTO_UPDATE="true"
@@ -111,7 +110,6 @@ export PATH="$HOME/.yarn/bin:$HOME/.config/yarn/global/node_modules/.bin:$PATH"
 export PATH="/usr/local/bin:$PATH"
 export PATH="/Users/semanser/.cabal/bin:$PATH"
 
-export TERM="xterm-256color"
 
 # Set custom prompt
 PROMPT="%(?:%{$fg_bold[green]%}➜:%{$fg_bold[red]%}➜)"