diff --git a/home-manager/shell.nix b/home-manager/shell.nix
index baa2001..28a76d0 100644
--- a/home-manager/shell.nix
+++ b/home-manager/shell.nix
@@ -4,6 +4,7 @@
     enable = true;
     enableCompletion = false; # manage completions ourself
     dotDir = ".config/zsh";
+    history.share = false;
     shellAliases = {
       x = "startx";
       rm = "rm -i";