diff --git a/pkgs/by-name/bs/bsh/package.nix b/pkgs/by-name/bs/bsh/package.nix
index 37b75963ea4f..8ea7c2037e18 100644
--- a/pkgs/by-name/bs/bsh/package.nix
+++ b/pkgs/by-name/bs/bsh/package.nix
@@ -1,4 +1,7 @@
-{ fetchurl }:
+{
+  lib,
+  fetchurl,
+}:
 
 fetchurl (finalAttrs: {
   name = "${finalAttrs.pname}-${finalAttrs.version}.jar";
@@ -6,4 +9,7 @@ fetchurl (finalAttrs: {
   version = "2.1.1";
   url = "https://github.com/beanshell/beanshell/releases/download/${finalAttrs.version}/bsh-${finalAttrs.version}.jar";
   hash = "sha256-cRksu+Seeiac/LoF3Fy5WcM7myba/NYmbKMoi0YfhqM=";
+  meta = {
+    license = lib.licenses.asl20;
+  };
 })