diff --git a/pkgs/applications/science/biology/ants/default.nix b/pkgs/applications/science/biology/ants/default.nix
index 16e20b6790e..b6c679178e7 100644
--- a/pkgs/applications/science/biology/ants/default.nix
+++ b/pkgs/applications/science/biology/ants/default.nix
@@ -43,9 +43,11 @@ stdenv.mkDerivation (finalAttrs: {
   '';
 
   meta = {
+    changelog = "https://github.com/ANTsX/ANTs/releases/tag/v${finalAttrs.version}";
     description = "Advanced normalization toolkit for medical image registration and other processing";
     homepage = "https://github.com/ANTsX/ANTs";
-    license = lib.licenses.bsd3;
+    license = lib.licenses.asl20;
+    mainProgram = "antsRegistration";
     maintainers = with lib.maintainers; [ bcdarwin ];
     platforms = lib.platforms.unix;
   };