diff --git a/defaults/user-configuration/fhauser/applications/default.nix b/defaults/user-configuration/fhauser/applications/default.nix
index c879d3a..bfb33da 100644
--- a/defaults/user-configuration/fhauser/applications/default.nix
+++ b/defaults/user-configuration/fhauser/applications/default.nix
@@ -3,6 +3,7 @@
 {
 
   imports = [
+    ./evolution.nix
     ./firefox.nix
     ./gpg.nix
     ./ssh.nix
diff --git a/defaults/user-configuration/fhauser/applications/evolution.nix b/defaults/user-configuration/fhauser/applications/evolution.nix
new file mode 100644
index 0000000..75e54b2
--- /dev/null
+++ b/defaults/user-configuration/fhauser/applications/evolution.nix
@@ -0,0 +1,5 @@
+{ pkgs, ... }: {
+  home-manager.users.fhauser = {
+    dconf.settings."org/gnome/evolution-data-server/calendar".notify-enable-audio = false;
+  };
+}