diff --git a/.envrc b/.envrc
index 3550a30..664e752 100644
--- a/.envrc
+++ b/.envrc
@@ -1 +1,11 @@
-use flake
+# If nix is installed hook into it.
+if [ $(which nix) ]
+then
+    use flake
+fi
+
+# If nu is the current shell use toolkit.nu
+if [ $(echo $SHELL) == $(which nu) ]
+then    
+    nu -e "use toolkit.nu"
+fi