diff --git a/shop/directsaleform.ui b/shop/directsaleform.ui
index 96a2a1a..e5b898c 100644
--- a/shop/directsaleform.ui
+++ b/shop/directsaleform.ui
@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>400</width>
-    <height>150</height>
+    <height>184</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -33,6 +33,9 @@
    </item>
    <item row="1" column="1">
     <widget class="QDoubleSpinBox" name="unitPrice">
+     <property name="minimum">
+      <double>-9999999999999.000000000000000</double>
+     </property>
      <property name="maximum">
       <double>9999999999.989999771118164</double>
      </property>