diff --git a/slsDetectorGui/forms/form_tab_plot.ui b/slsDetectorGui/forms/form_tab_plot.ui
index fa89c9843..8502dcd5b 100644
--- a/slsDetectorGui/forms/form_tab_plot.ui
+++ b/slsDetectorGui/forms/form_tab_plot.ui
@@ -482,7 +482,7 @@
           <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
          </property>
          <property name="minimum">
-          <number>-16777215</number>
+          <number>0</number>
          </property>
          <property name="maximum">
           <number>16777215</number>
@@ -529,7 +529,7 @@
           <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
          </property>
          <property name="minimum">
-          <number>-16777215</number>
+          <number>0</number>
          </property>
          <property name="maximum">
           <number>16777215</number>
@@ -634,7 +634,7 @@ Displays minimum, maximum and sum of values for each plot.
           <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
          </property>
          <property name="minimum">
-          <number>-16777215</number>
+          <number>0</number>
          </property>
          <property name="maximum">
           <number>16777215</number>
@@ -681,7 +681,7 @@ Displays minimum, maximum and sum of values for each plot.
           <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
          </property>
          <property name="minimum">
-          <number>-16777215</number>
+          <number>0</number>
          </property>
          <property name="maximum">
           <number>16777215</number>
@@ -728,7 +728,7 @@ Displays minimum, maximum and sum of values for each plot.
           <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
          </property>
          <property name="minimum">
-          <number>-16777215</number>
+          <number>0</number>
          </property>
          <property name="maximum">
           <number>16777215</number>
@@ -1401,7 +1401,7 @@ Displays minimum, maximum and sum of values for each plot.
           <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
          </property>
          <property name="minimum">
-          <number>-16777215</number>
+          <number>0</number>
          </property>
          <property name="maximum">
           <number>16777215</number>
@@ -1448,7 +1448,7 @@ Displays minimum, maximum and sum of values for each plot.
           <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
          </property>
          <property name="minimum">
-          <number>-16777215</number>
+          <number>0</number>
          </property>
          <property name="maximum">
           <number>16777215</number>