diff --git a/src/main/java/name/nathanmcrae/numbersstation/MainSettingsView.fxml b/src/main/java/name/nathanmcrae/numbersstation/MainSettingsView.fxml
index fdd95bb..1ecf59b 100644
--- a/src/main/java/name/nathanmcrae/numbersstation/MainSettingsView.fxml
+++ b/src/main/java/name/nathanmcrae/numbersstation/MainSettingsView.fxml
@@ -133,24 +133,24 @@
                   <AnchorPane prefHeight="152.0" prefWidth="578.0">
                      <children>
                         <CheckBox fx:id="manageScheduleExternallyCheckBox" layoutX="395.0" mnemonicParsing="false" text="Manage schedule externally" AnchorPane.rightAnchor="14.5" />
-                        <RadioButton fx:id="dailyRadioButton" layoutX="14.0" layoutY="8.0" mnemonicParsing="false" text="Daily">
+                        <RadioButton fx:id="dailyRadioButton" layoutX="14.0" layoutY="8.0" mnemonicParsing="false" text="Daily" disable="${manageScheduleExternallyCheckBox.selected}">
                            <toggleGroup>
                               <ToggleGroup fx:id="messagePeriodGroup" />
                            </toggleGroup>
                         </RadioButton>
-                        <RadioButton fx:id="weeklyRadioButton" layoutX="14.0" layoutY="38.0" mnemonicParsing="false" text="Weekly">
+                        <RadioButton fx:id="weeklyRadioButton" layoutX="14.0" layoutY="38.0" mnemonicParsing="false" text="Weekly" disable="${manageScheduleExternallyCheckBox.selected}">
                             <toggleGroup>
                                <fx:reference source="messagePeriodGroup" />
                             </toggleGroup>
                         </RadioButton>
-                        <RadioButton fx:id="monthlyRadioButton" layoutX="14.0" layoutY="68.0" mnemonicParsing="false" text="Monthly">
+                        <RadioButton fx:id="monthlyRadioButton" layoutX="14.0" layoutY="68.0" mnemonicParsing="false" text="Monthly" disable="${manageScheduleExternallyCheckBox.selected}">
                             <toggleGroup>
                                <fx:reference source="messagePeriodGroup" />
                             </toggleGroup>
                         </RadioButton>
-                        <DatePicker fx:id="scheduleStartDatePicker" layoutX="115.0" layoutY="34.0" />
+                        <DatePicker fx:id="scheduleStartDatePicker" layoutX="115.0" layoutY="34.0" disable="${manageScheduleExternallyCheckBox.selected}" />
                         <Label layoutX="115.0" layoutY="8.0" text="Starting from:" />
-                        <TextField fx:id="scheduleStartTimeField" layoutX="115.0" layoutY="64.0" text="23:24:49" />
+                        <TextField fx:id="scheduleStartTimeField" layoutX="115.0" layoutY="64.0" text="23:24:49" disable="${manageScheduleExternallyCheckBox.selected}" />
                         <Label layoutX="48.0" layoutY="102.0" text="TODO: Jitter" />
                      
                    </children>