diff --git a/pkgs/by-name/ta/tail-tray/package.nix b/pkgs/by-name/ta/tail-tray/package.nix
index 8acc87c9446e..e91844da2856 100644
--- a/pkgs/by-name/ta/tail-tray/package.nix
+++ b/pkgs/by-name/ta/tail-tray/package.nix
@@ -3,6 +3,7 @@
   fetchFromGitHub,
   davfs2,
   cmake,
+  extra-cmake-modules,
   stdenv,
   pkg-config,
   kdePackages,
@@ -10,25 +11,32 @@
 
 stdenv.mkDerivation rec {
   pname = "tail-tray";
-  version = "0.2.21";
+  version = "0.2.22";
 
   src = fetchFromGitHub {
     owner = "SneWs";
     repo = "tail-tray";
     tag = "v${version}";
-    sha256 = "sha256-zdmU4GdEVOT8wUgOxJAGsLQEb35O/RUjc8HcYpwIkiM=";
+    sha256 = "sha256-1tYuZBJFIGwub3wJR/Ms1Dybhn3KMzKYrpgzZEXwqWU=";
   };
 
   nativeBuildInputs = with kdePackages; [
     wrapQtAppsHook
     qttools
     cmake
+    extra-cmake-modules
     pkg-config
   ];
 
   buildInputs = with kdePackages; [
     qtbase
     davfs2
+    knotifyconfig
+  ];
+
+  cmakeFlags = [
+    "-DKNOTIFICATIONS_ENABLED=ON"
+    "-DDAVFS_ENABLED=ON"
   ];
 
   patches = [