diff --git a/zsh.nix b/zsh.nix
index 6451ab2..77305c1 100644
--- a/zsh.nix
+++ b/zsh.nix
@@ -15,6 +15,10 @@
       if [[ -f "$GUIX_PROFILE/etc/profile" ]]; then
         . "$GUIX_PROFILE/etc/profile"
       fi
+      if [[ -d "$HOME/.zsh/functions" ]]; then
+        export fpath=(~/.zsh/functions $fpath)
+        autoload -U compinit && compinit
+      fi
       fortune
     '';
   };