diff --git a/services/timers/default.nix b/services/timers/default.nix
index e47f3c9..8eb16b7 100644
--- a/services/timers/default.nix
+++ b/services/timers/default.nix
@@ -30,7 +30,7 @@ let rootPath = ./.; in
       };
       Service = {
         Type="simple";
-        ExecStart="/home/pan/.config/timer_scripts/notify-time.sh 60000";
+        ExecStart="/home/pan/.config/timer_scripts/notify-time.sh 60000 1";
       };
     };
     quarterly-time = {
@@ -40,7 +40,7 @@ let rootPath = ./.; in
       };
       Service = {
         Type="simple";
-        ExecStart="/home/pan/.config/timer_scripts/notify-time.sh 10000";
+        ExecStart="/home/pan/.config/timer_scripts/notify-time.sh 10000 0";
       };
     };
   };
diff --git a/services/timers/scripts/chimes.ogg b/services/timers/scripts/chimes.ogg
new file mode 100644
index 0000000..bd716d0
Binary files /dev/null and b/services/timers/scripts/chimes.ogg differ
diff --git a/services/timers/scripts/notify-time.sh b/services/timers/scripts/notify-time.sh
index 48df2fb..e162149 100755
--- a/services/timers/scripts/notify-time.sh
+++ b/services/timers/scripts/notify-time.sh
@@ -3,3 +3,6 @@
 export DISPLAY=":0"
 export DBUS_SESSION_BUS_ADDRESS="unix:path=/run/user/1000/bus"
 /home/pan/.nix-profile/bin/notify-send "$(/run/current-system/sw/bin/date +%H:%M)" -t $1
+if [ $2 -eq 1 ]; then
+  /run/current-system/sw/bin/pw-cat --volume 0.08 -p ./chimes.ogg &
+fi