diff --git a/nixos/environment.nix b/nixos/environment.nix
index e2c0158c..62a6341e 100644
--- a/nixos/environment.nix
+++ b/nixos/environment.nix
@@ -32,6 +32,16 @@ in
       # Shell configuration
       programs.zsh = {
         enable = true;
+        histSize = 10000000;
+        setOptions = [
+          "EXTENDED_HISTORY"
+          "HIST_EXPIRE_DUPS_FIRST"
+          "HIST_FCNTL_LOCK"
+          "HIST_IGNORE_DUPS"
+          "HIST_IGNORE_SPACE"
+          "HIST_VERIFY"
+          "SHARE_HISTORY"
+        ];
         syntaxHighlighting = {
           enable = true;
         };