diff --git a/src/binarystreamreadersettings.ui b/src/binarystreamreadersettings.ui
--- a/src/binarystreamreadersettings.ui
+++ b/src/binarystreamreadersettings.ui
@@ -83,8 +83,14 @@
     </layout>
    </item>
    <item>
-    <layout class="QHBoxLayout" name="horizontalLayout">
-     <item>
+    <layout class="QFormLayout" name="formLayout">
+     <property name="fieldGrowthPolicy">
+      <enum>QFormLayout::FieldsStayAtSizeHint</enum>
+     </property>
+     <property name="horizontalSpacing">
+      <number>3</number>
+     </property>
+     <item row="0" column="0">
       <widget class="QLabel" name="label_5">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
@@ -97,34 +103,7 @@
        </property>
       </widget>
      </item>
-     <item>
-      <widget class="NumberFormatBox" name="nfBox" native="true">
-       <property name="sizePolicy">
-        <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
-         <horstretch>0</horstretch>
-         <verstretch>0</verstretch>
-        </sizepolicy>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <spacer name="horizontalSpacer_2">
-       <property name="orientation">
-        <enum>Qt::Horizontal</enum>
-       </property>
-       <property name="sizeHint" stdset="0">
-        <size>
-         <width>1</width>
-         <height>20</height>
-        </size>
-       </property>
-      </spacer>
-     </item>
-    </layout>
-   </item>
-   <item>
-    <layout class="QHBoxLayout" name="horizontalLayout_2">
-     <item>
+     <item row="1" column="0">
       <widget class="QLabel" name="label_6">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
@@ -137,8 +116,8 @@
        </property>
       </widget>
      </item>
-     <item>
-      <widget class="EndiannessBox" name="endiBox" native="true">
+     <item row="0" column="1">
+      <widget class="NumberFormatBox" name="nfBox" native="true">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
          <horstretch>0</horstretch>
@@ -147,18 +126,15 @@
        </property>
       </widget>
      </item>
-     <item>
-      <spacer name="horizontalSpacer_3">
-       <property name="orientation">
-        <enum>Qt::Horizontal</enum>
+     <item row="1" column="1">
+      <widget class="EndiannessBox" name="endiBox" native="true">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
        </property>
-       <property name="sizeHint" stdset="0">
-        <size>
-         <width>1</width>
-         <height>20</height>
-        </size>
-       </property>
-      </spacer>
+      </widget>
      </item>
     </layout>
    </item>