diff --git a/pkgs/development/tools/build-managers/sbt/default.nix b/pkgs/development/tools/build-managers/sbt/default.nix
index 0d8d0593839..9e0df43af3f 100644
--- a/pkgs/development/tools/build-managers/sbt/default.nix
+++ b/pkgs/development/tools/build-managers/sbt/default.nix
@@ -5,7 +5,8 @@ stdenv.mkDerivation rec {
   version = "1.4.0";
 
   src = fetchurl {
-    url = "https://github.com/sbt/sbt/releases/download/v${version}/sbt-${version}.tgz";
+    url =
+      "https://github.com/sbt/sbt/releases/download/v${version}/sbt-${version}.tgz";
     sha256 = "1mgfs732w1c1p7dna7h47x8h073lvjs224fqlpkkvq10153mnxxl";
   };
 
@@ -21,7 +22,9 @@ stdenv.mkDerivation rec {
     mkdir -p $out/share/sbt $out/bin
     cp -ra . $out/share/sbt
     ln -sT ../share/sbt/bin/sbt $out/bin/sbt
-    ln -sT ../share/sbt/bin/sbtn-x86_64-${ if (stdenv.isDarwin) then "apple-darwin" else "pc-linux"} $out/bin/sbtn
+    ln -sT ../share/sbt/bin/sbtn-x86_64-${
+      if (stdenv.isDarwin) then "apple-darwin" else "pc-linux"
+    } $out/bin/sbtn
   '';
 
   meta = with stdenv.lib; {