diff --git a/defaults/bin/moonarch-update b/defaults/bin/moonarch-update
new file mode 100755
index 0000000..d4ac3c7
--- /dev/null
+++ b/defaults/bin/moonarch-update
@@ -0,0 +1,7 @@
+#!/usr/bin/bash
+# ABOUTME: Interactive system update wrapper for use as Waybar on-click action.
+# ABOUTME: Runs paru and waits for keypress before closing the terminal.
+
+paru
+echo
+read -n 1 -s -r -p "Press any key to close..."
diff --git a/defaults/xdg/waybar/config b/defaults/xdg/waybar/config
index 7e71b58..ba95677 100644
--- a/defaults/xdg/waybar/config
+++ b/defaults/xdg/waybar/config
@@ -207,7 +207,7 @@
         },
         "exec": "moonarch-waybar-updates",
         "interval": 60,
-        "on-click": "foot paru"
+        "on-click": "foot moonarch-update"
     },
     "custom/notification": {
         "tooltip": true,