diff --git a/cwsender.ui b/cwsender.ui
index d2035bd..b3fe7f7 100644
--- a/cwsender.ui
+++ b/cwsender.ui
@@ -409,9 +409,6 @@
         <property name="singleStep">
          <double>0.100000000000000</double>
         </property>
-        <property name="stepType">
-         <enum>QAbstractSpinBox::DefaultStepType</enum>
-        </property>
         <property name="value">
          <double>3.000000000000000</double>
         </property>