diff --git a/src/ui/window.blp b/src/ui/window.blp
index 486f1c6..8d507ed 100644
--- a/src/ui/window.blp
+++ b/src/ui/window.blp
@@ -144,6 +144,7 @@ template $UiWindow: Adw.ApplicationWindow {
             name: "seek-scale";
             orientation: horizontal;
             width-request: 400;
+            sensitive: bind $playbin_active (template.playbin as <$Playbin>.state as <$PlaybinState>) as <bool>;
 
             adjustment: Adjustment {
               lower: 0;