diff --git a/nixos-infect b/nixos-infect
index c9c4ea6..4650947 100755
--- a/nixos-infect
+++ b/nixos-infect
@@ -264,7 +264,7 @@ infect() {
   #addgroup nixbld -g 30000 || true
   #for i in {1..10}; do adduser -DH -G nixbld nixbld$i || true; done
 
-  curl -L https://nixos.org/nix/install | $SHELL
+  curl -L https://nixos.org/nix/install | sh
 
   # shellcheck disable=SC1090
   source ~/.nix-profile/etc/profile.d/nix.sh