1 files changed, 5 insertions, 4 deletions
diff --git a/nixpkgs/pkgs/tools/system/which/default.nix b/nixpkgs/pkgs/tools/system/which/default.nix
index 82316541f4c7..831791a2f8be 100644
--- a/nixpkgs/pkgs/tools/system/which/default.nix
+++ b/nixpkgs/pkgs/tools/system/which/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "mirror://gnu/which/which-${version}.tar.gz";
-    sha256 = "1bgafvy3ypbhhfznwjv1lxmd6mci3x1byilnnkc7gcr486wlb8pl";
+    hash = "sha256-9KJFuUEks3fYtJZGv0IfkVXTaqdhS26/g3BdP/x26q0=";
   };
 
   strictDeps = true;
@@ -19,10 +19,11 @@ stdenv.mkDerivation rec {
     lib.optional stdenv.hostPlatform.is32bit "-D_FILE_OFFSET_BITS=64"
   );
 
-  meta = with lib; {
+  meta = {
     homepage = "https://www.gnu.org/software/which/";
     description = "Shows the full path of (shell) commands";
-    platforms = platforms.all;
-    license = licenses.gpl3;
+    license = lib.licenses.gpl3Plus;
+    mainProgram = "which";
+    platforms = lib.platforms.all;
   };
 }