diff --git a/modules/time-calc-app/src/main/java/org/nanoboot/utils/timecalc/app/TimeCalcKeyAdapter.java b/modules/time-calc-app/src/main/java/org/nanoboot/utils/timecalc/app/TimeCalcKeyAdapter.java
index 2ead1f1..20fb881 100644
--- a/modules/time-calc-app/src/main/java/org/nanoboot/utils/timecalc/app/TimeCalcKeyAdapter.java
+++ b/modules/time-calc-app/src/main/java/org/nanoboot/utils/timecalc/app/TimeCalcKeyAdapter.java
@@ -252,7 +252,6 @@ public class TimeCalcKeyAdapter extends KeyAdapter {
                 } else {
                     timeCalcApp.visibilityProperty
                             .setValue(Visibility.GRAY.name());
-                    MainWindow.hideShowFormsCheckBox.setSelected(false);
                 }
                 break;
             }