diff --git a/plugins/channel/tcpsrc/tcpsrcgui.ui b/plugins/channel/tcpsrc/tcpsrcgui.ui
index 15287bf8e..b9cbc3ae9 100644
--- a/plugins/channel/tcpsrc/tcpsrcgui.ui
+++ b/plugins/channel/tcpsrc/tcpsrcgui.ui
@@ -32,16 +32,7 @@
     <string>Settings</string>
    </property>
    <layout class="QGridLayout" name="gridLayout">
-    <property name="leftMargin">
-     <number>2</number>
-    </property>
-    <property name="topMargin">
-     <number>2</number>
-    </property>
-    <property name="rightMargin">
-     <number>2</number>
-    </property>
-    <property name="bottomMargin">
+    <property name="margin">
      <number>2</number>
     </property>
     <property name="spacing">
@@ -166,7 +157,7 @@
         <property name="font">
          <font>
           <family>Monospace</family>
-          <pointsize>10</pointsize>
+          <pointsize>12</pointsize>
          </font>
         </property>
         <property name="cursor">
@@ -344,16 +335,7 @@
     <property name="spacing">
      <number>3</number>
     </property>
-    <property name="leftMargin">
-     <number>2</number>
-    </property>
-    <property name="topMargin">
-     <number>2</number>
-    </property>
-    <property name="rightMargin">
-     <number>2</number>
-    </property>
-    <property name="bottomMargin">
+    <property name="margin">
      <number>2</number>
     </property>
     <item>
@@ -387,16 +369,7 @@
     <property name="spacing">
      <number>3</number>
     </property>
-    <property name="leftMargin">
-     <number>2</number>
-    </property>
-    <property name="topMargin">
-     <number>2</number>
-    </property>
-    <property name="rightMargin">
-     <number>2</number>
-    </property>
-    <property name="bottomMargin">
+    <property name="margin">
      <number>2</number>
     </property>
     <item>
diff --git a/plugins/channel/udpsrc/udpsrcgui.ui b/plugins/channel/udpsrc/udpsrcgui.ui
index 954bb28c5..97f9e7424 100644
--- a/plugins/channel/udpsrc/udpsrcgui.ui
+++ b/plugins/channel/udpsrc/udpsrcgui.ui
@@ -32,16 +32,7 @@
     <string>Settings</string>
    </property>
    <layout class="QGridLayout" name="gridLayout">
-    <property name="leftMargin">
-     <number>2</number>
-    </property>
-    <property name="topMargin">
-     <number>2</number>
-    </property>
-    <property name="rightMargin">
-     <number>2</number>
-    </property>
-    <property name="bottomMargin">
+    <property name="margin">
      <number>2</number>
     </property>
     <property name="spacing">
@@ -210,7 +201,7 @@
         <property name="font">
          <font>
           <family>Monospace</family>
-          <pointsize>10</pointsize>
+          <pointsize>12</pointsize>
          </font>
         </property>
         <property name="cursor">
@@ -484,16 +475,7 @@
     <property name="spacing">
      <number>3</number>
     </property>
-    <property name="leftMargin">
-     <number>2</number>
-    </property>
-    <property name="topMargin">
-     <number>2</number>
-    </property>
-    <property name="rightMargin">
-     <number>2</number>
-    </property>
-    <property name="bottomMargin">
+    <property name="margin">
      <number>2</number>
     </property>
     <item>