diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 9e406e5ff419..9ff6c33aa0f2 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -12413,7 +12413,8 @@ let
           ++ lib.optional (cfg.enableTrezor or false) trezor-bridge
          );
       libs = [ gstreamer gst_plugins_base ] ++ lib.optionals (cfg.enableQuakeLive or false)
-             (with xlibs; [ stdenv.cc libX11 libXxf86dga libXxf86vm libXext libXt alsaLib zlib ]);
+             (with xlibs; [ stdenv.cc libX11 libXxf86dga libXxf86vm libXext libXt alsaLib zlib ])
+             ++ lib.optional (enableAdobeFlash && (cfg.enableAdobeFlashDRM or false)) hal-flash;
       gst_plugins = [ gst_plugins_base gst_plugins_good gst_plugins_bad gst_plugins_ugly gst_ffmpeg ];
       gtk_modules = [ libcanberra ];
     };