diff --git a/openlp/core/ui/starttimedialog.py b/openlp/core/ui/starttimedialog.py
index 76690f686..7597341f1 100644
--- a/openlp/core/ui/starttimedialog.py
+++ b/openlp/core/ui/starttimedialog.py
@@ -52,9 +52,13 @@ class Ui_StartTimeDialog(object):
         self.dialogLayout.addWidget(self.hourLabel, 1, 0, 1, 1)
         self.hourSpinBox = QtGui.QSpinBox(StartTimeDialog)
         self.hourSpinBox.setObjectName(u'hourSpinBox')
+        self.hourSpinBox.setMinimum(0)
+        self.hourSpinBox.setMaximum(4)
         self.dialogLayout.addWidget(self.hourSpinBox, 1, 1, 1, 1)
         self.hourFinishSpinBox = QtGui.QSpinBox(StartTimeDialog)
         self.hourFinishSpinBox.setObjectName(u'hourFinishSpinBox')
+        self.hourFinishSpinBox.setMinimum(0)
+        self.hourFinishSpinBox.setMaximum(4)
         self.dialogLayout.addWidget(self.hourFinishSpinBox, 1, 2, 1, 1)
         self.hourFinishLabel = QtGui.QLabel(StartTimeDialog)
         self.hourFinishLabel.setObjectName(u'hourLabel')
@@ -65,9 +69,13 @@ class Ui_StartTimeDialog(object):
         self.dialogLayout.addWidget(self.minuteLabel, 2, 0, 1, 1)
         self.minuteSpinBox = QtGui.QSpinBox(StartTimeDialog)
         self.minuteSpinBox.setObjectName(u'minuteSpinBox')
+        self.minuteSpinBox.setMinimum(0)
+        self.minuteSpinBox.setMaximum(59)
         self.dialogLayout.addWidget(self.minuteSpinBox, 2, 1, 1, 1)
         self.minuteFinishSpinBox = QtGui.QSpinBox(StartTimeDialog)
         self.minuteFinishSpinBox.setObjectName(u'minuteFinishSpinBox')
+        self.minuteFinishSpinBox.setMinimum(0)
+        self.minuteFinishSpinBox.setMaximum(59)
         self.dialogLayout.addWidget(self.minuteFinishSpinBox, 2, 2, 1, 1)
         self.minuteFinishLabel = QtGui.QLabel(StartTimeDialog)
         self.minuteFinishLabel.setObjectName(u'minuteLabel')
@@ -78,8 +86,12 @@ class Ui_StartTimeDialog(object):
         self.dialogLayout.addWidget(self.secondLabel, 3, 0, 1, 1)
         self.secondSpinBox = QtGui.QSpinBox(StartTimeDialog)
         self.secondSpinBox.setObjectName(u'secondSpinBox')
+        self.secondSpinBox.setMinimum(0)
+        self.secondSpinBox.setMaximum(59)
         self.secondFinishSpinBox = QtGui.QSpinBox(StartTimeDialog)
         self.secondFinishSpinBox.setObjectName(u'secondFinishSpinBox')
+        self.secondFinishSpinBox.setMinimum(0)
+        self.secondFinishSpinBox.setMaximum(59)
         self.dialogLayout.addWidget(self.secondFinishSpinBox, 3, 2, 1, 1)
         self.secondFinishLabel = QtGui.QLabel(StartTimeDialog)
         self.secondFinishLabel.setObjectName(u'secondLabel')