diff --git a/pkgs/tools/filesystems/e2tools/default.nix b/pkgs/tools/filesystems/e2tools/default.nix
index 454d891bab2..d448b0f67b5 100644
--- a/pkgs/tools/filesystems/e2tools/default.nix
+++ b/pkgs/tools/filesystems/e2tools/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   pname = "e2tools";
   version = "0.1.0";
 
-src = fetchFromGitHub {
+  src = fetchFromGitHub {
     owner = "e2tools";
     repo = "e2tools";
     rev = "6ee7c2d9015dce7b90c3388096602e307e3bd790";