diff --git a/home/modules/development.nix b/home/modules/development.nix
index 8474456e6..9bb24b256 100644
--- a/home/modules/development.nix
+++ b/home/modules/development.nix
@@ -15,6 +15,7 @@ with lib;
 
 {
   imports = [
+    ./lib/zshFunctions.nix
     ./development/kube.nix
     ./development/urbint.nix
   ];
diff --git a/home/modules/lib/zshFunctions.nix b/home/modules/lib/zshFunctions.nix
new file mode 100644
index 000000000..7c39b3478
--- /dev/null
+++ b/home/modules/lib/zshFunctions.nix
@@ -0,0 +1,21 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+{
+  options = {
+    programs.zsh.functions = mkOption {
+      description = "An attribute set that maps function names to their source";
+      default = {};
+      type = with types; attrsOf (either str path);
+    };
+  };
+
+  config.programs.zsh.initExtra = concatStringsSep "\n" (
+    mapAttrsToList (name: funSrc: ''
+      function ${name}() {
+        ${funSrc}
+      }
+    '') config.programs.zsh.functions
+  );
+}