diff --git a/nix/homeModules/common/fish/functions/nix.fish b/nix/homeModules/common/fish/functions/nix.fish
new file mode 100644
index 00000000..488220e9
--- /dev/null
+++ b/nix/homeModules/common/fish/functions/nix.fish
@@ -0,0 +1,11 @@
+function nix
+    if [ $(count $argv) -lt 1 ]
+        command nix $argv
+    end
+    and if [ $argv[1] = "build" -o $argv[1] = "shell" ] && type -q nom
+        nom $argv
+    else
+        command nix $argv
+    end
+end
+