diff --git a/src/widgets/subscription_info_dialog.rs b/src/widgets/subscription_info_dialog.rs
index 0e7be3a..08024ba 100644
--- a/src/widgets/subscription_info_dialog.rs
+++ b/src/widgets/subscription_info_dialog.rs
@@ -44,18 +44,23 @@ mod imp {
         fn constructed(&self) {
             self.parent_constructed();
             let this = self.obj().clone();
+            let sub = this.subscription().unwrap();
+            let spin_row = self.retention_hours_spin_row.clone();
+            let sub_clone = sub.clone();
 
-            self.display_name_entry
-                .set_text(&this.subscription().unwrap().display_name());
-            self.muted_switch_row
-                .set_active(this.subscription().unwrap().muted());
+            self.display_name_entry.set_text(&sub.display_name());
+            self.muted_switch_row.set_active(sub.muted());
             self.retention_hours_spin_row
-                .set_value(this.subscription().unwrap().retention_hours() as f64);
+                .set_value(sub.retention_hours() as f64);
             let adj = self.retention_hours_spin_row.adjustment();
             adj.set_upper(8760.0);
             adj.set_step_increment(1.0);
             adj.set_page_increment(24.0);
 
+            sub.connect_retention_hours_notify(move |_| {
+                spin_row.set_value(sub_clone.retention_hours() as f64);
+            });
+
             let debouncer = crate::async_utils::Debouncer::new();
             self.display_name_entry.connect_changed({
                 move |entry| {