diff --git a/installers/install-nix-packages-flake.sh b/installers/install-nix-packages-flake.sh
index b134747..65a3b15 100755
--- a/installers/install-nix-packages-flake.sh
+++ b/installers/install-nix-packages-flake.sh
@@ -112,7 +112,9 @@ install_nix_packages()
   # The name of the package we are going to install, needed to check for presence/uninstall
   package_name=packages.x86_64-linux.myPackageCollection
   if [ "${nix_packages[*]}" ]; then
-    if nix profile list | cut -d' ' -f 2 | grep -q "${package_name}"; then
+    # Updated to process new nix profile format, proper processing probably needs JQ
+    # But JQ would be another dependency and this is good enough for now
+    if nix profile list --json | grep -i "\"attrPath\":\"${package_name}\""; then
       echo "Removing previous version of profile"
       nix profile remove "${package_name}"
     fi