diff --git a/namd.nix b/namd.nix
index 6ff7621..f0041b2 100644
--- a/namd.nix
+++ b/namd.nix
@@ -8,9 +8,9 @@ stdenv.mkDerivation {
     md5 = "8a81eb4c883edbf977d0af05351f6914";
   };
 
-buildInputs = [
-   perl
-   bash 
-   tcsh
- ];
+  buildInputs = [
+    perl
+    bash
+    tcsh
+  ];
 }