diff --git a/pkgs/tools/security/fwbuilder/default.nix b/pkgs/tools/security/fwbuilder/default.nix
index 15b67932c55e..bbc6d3b55153 100644
--- a/pkgs/tools/security/fwbuilder/default.nix
+++ b/pkgs/tools/security/fwbuilder/default.nix
@@ -2,7 +2,7 @@
 , stdenv
 , fetchFromGitHub
 , cmake
-, qtbase
+, ninja
 , wrapQtAppsHook
 , wayland
 , wayland-protocols
@@ -22,6 +22,7 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [
     cmake
+    ninja
     wrapQtAppsHook
   ];
 
@@ -33,13 +34,20 @@ stdenv.mkDerivation rec {
 
   NIX_CFLAGS_COMPILE = [
     "-Wno-error=misleading-indentation"
+    "-Wno-error=deprecated-declarations"
   ];
 
   meta = with lib; {
     description = "GUI Firewall Management Application";
-    homepage    = "https://github.com/fwbuilder/fwbuilder";
-    license     = licenses.gpl2;
-    platforms   = platforms.linux;
+    longDescription = ''
+      Firewall Builder is a GUI firewall management application for iptables,
+      PF, Cisco ASA/PIX/FWSM, Cisco router ACL and more. Firewall configuration
+      data is stored in a central file that can scale to hundreds of firewalls
+      managed from a single UI.
+    '';
+    homepage = "https://github.com/fwbuilder/fwbuilder";
+    license = licenses.gpl2Only;
+    platforms = platforms.linux;
     maintainers = [ maintainers.elatov ];
   };
 }