diff --git a/Clocker/Panel/ParentPanelController.swift b/Clocker/Panel/ParentPanelController.swift
index ab63e80..19a1c2f 100644
--- a/Clocker/Panel/ParentPanelController.swift
+++ b/Clocker/Panel/ParentPanelController.swift
@@ -595,7 +595,7 @@ class ParentPanelController: NSWindowController {
                 if let futureSliderCell = futureSlider.cell as? CustomSliderCell, futureSliderCell.tracking == true {
                     return
                 }
-                if modernSliderLabel.isHidden == false {
+                if modernSlider.isHidden == false {
                     return
                 }
                 let dataOperation = TimezoneDataOperations(with: model)