diff --git a/unix/datetimepicker.c b/unix/datetimepicker.c
index 0c0dba8a..94fa6b9a 100644
--- a/unix/datetimepicker.c
+++ b/unix/datetimepicker.c
@@ -46,16 +46,6 @@ struct dateTimePickerWidgetClass {
 
 G_DEFINE_TYPE(dateTimePickerWidget, dateTimePickerWidget, GTK_TYPE_TOGGLE_BUTTON)
 
-struct uiDateTimePicker {
-	uiUnixControl c;
-	GtkWidget *widget;
-	dateTimePickerWidget *d;
-	void (*onChanged)(uiDateTimePicker *, void *);
-	void *onChangedData;
-};
-
-uiUnixControlAllDefaults(uiDateTimePicker)
-
 static int realSpinValue(GtkSpinButton *spinButton)
 {
 	GtkAdjustment *adj;
@@ -560,6 +550,16 @@ static void dateTimePickerWidget_class_init(dateTimePickerWidgetClass *class)
 		G_TYPE_NONE, 0);
 }
 
+struct uiDateTimePicker {
+	uiUnixControl c;
+	GtkWidget *widget;
+	dateTimePickerWidget *d;
+	void (*onChanged)(uiDateTimePicker *, void *);
+	void *onChangedData;
+};
+
+uiUnixControlAllDefaults(uiDateTimePicker)
+
 static void defaultOnChanged(uiDateTimePicker *d, void *data)
 {
 	// do nothing