diff --git a/src/frontends/qt4/ui/CompareHistoryUi.ui b/src/frontends/qt4/ui/CompareHistoryUi.ui
index 190817cf1b..b245241483 100644
--- a/src/frontends/qt4/ui/CompareHistoryUi.ui
+++ b/src/frontends/qt4/ui/CompareHistoryUi.ui
@@ -49,7 +49,7 @@
            </size>
           </property>
           <property name="minimum" >
-           <number>1</number>
+           <number>0</number>
           </property>
          </widget>
         </item>