diff --git a/pkgs/development/libraries/wasilibc/default.nix b/pkgs/development/libraries/wasilibc/default.nix
index fb8c0e0fa215..bca025d622af 100644
--- a/pkgs/development/libraries/wasilibc/default.nix
+++ b/pkgs/development/libraries/wasilibc/default.nix
@@ -20,10 +20,11 @@ stdenv.mkDerivation {
     ln -s $out/share/wasm32-wasi/undefined-symbols.txt $out/lib/wasi.imports
   '';
 
-  meta = {
+  meta = with stdenv.lib; {
     description = "WASI libc implementation for WebAssembly";
     homepage    = "https://wasi.dev";
-    platforms   = lib.platforms.wasi;
-    maintainers = [ lib.maintainers.matthewbauer ];
+    platforms   = platforms.wasi;
+    maintainers = [ maintainers.matthewbauer ];
+    license = with licenses; [ asl20 mit llvm-exception ];
   };
 }