diff --git a/pkgs/development/libraries/sofia-sip/default.nix b/pkgs/development/libraries/sofia-sip/default.nix
index 9fe88b771be7..ca2ff666b7a5 100644
--- a/pkgs/development/libraries/sofia-sip/default.nix
+++ b/pkgs/development/libraries/sofia-sip/default.nix
@@ -11,7 +11,10 @@ stdenv.mkDerivation rec {
   buildInputs = [ glib openssl ];
   nativeBuildInputs = [ pkgconfig ];
 
-  meta = {
-    platforms = stdenv.lib.platforms.linux;
+  meta = with stdenv.lib; {
+    description = "Open-source SIP User-Agent library, compliant with the IETF RFC3261 specification";
+    homepage = http://sofia-sip.sourceforge.net/;
+    platforms = platforms.linux;
+    license = licenses.lgpl2;
   };
 }