diff --git a/zsh/.zshrc b/zsh/.zshrc
index 6147f9c..ef881d1 100644
--- a/zsh/.zshrc
+++ b/zsh/.zshrc
@@ -5,12 +5,19 @@ if [[ -r "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh" ]]
   source "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh"
 fi
 
-DEFAULT_USER="lrvick"
-DISABLE_AUTO_UPDATE="true"
-COMPLETION_WAITING_DOTS="true"
-LC_CTYPE="en_US.UTF-8"
-LC_ALL="en_US.UTF-8"
-HISTFILE=~/.zsh_history
+export DEFAULT_USER="lrvick"
+export DISABLE_AUTO_UPDATE="true"
+export COMPLETION_WAITING_DOTS="true"
+export LC_CTYPE="en_US.UTF-8"
+export LC_ALL="en_US.UTF-8"
+export HISTFILE=~/.zsh_history
+export HISTSIZE=1000000
+export SAVEHIST=1000000
+setopt HIST_IGNORE_ALL_DUPS
+setopt HIST_SAVE_NO_DUPS
+setopt HIST_REDUCE_BLANKS
+setopt INC_APPEND_HISTORY_TIME
+setopt EXTENDED_HISTORY
 source ~/.zsh/themes/powerlevel10k/powerlevel10k.zsh-theme
 
 # To customize prompt, run `p10k configure` or edit ~/.p10k.zsh.