diff --git a/packages/hello-world.nix b/packages/hello-world.nix
index 0b6c05d..c9b5c79 100644
--- a/packages/hello-world.nix
+++ b/packages/hello-world.nix
@@ -7,12 +7,12 @@ stdenv.mkDerivation {
   dontUnpack = true;
 
   installPhase = ''
-    mkdir -p $out/bin
-    cat > $out/bin/hello-world <<'SCRIPT'
-    #!/bin/sh
-    echo "Hello, world!"
-SCRIPT
-    chmod +x $out/bin/hello-world
+        mkdir -p $out/bin
+        cat > $out/bin/hello-world <<'SCRIPT'
+        #!/bin/sh
+        echo "Hello, world!"
+    SCRIPT
+        chmod +x $out/bin/hello-world
   '';
 
   meta = with lib; {