diff --git a/src/settings/contextsettingspage.ui b/src/settings/contextsettingspage.ui
index ed56f834d..2edd3d9d2 100644
--- a/src/settings/contextsettingspage.ui
+++ b/src/settings/contextsettingspage.ui
@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>500</width>
-    <height>774</height>
+    <height>780</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -230,7 +230,23 @@
        </widget>
       </item>
       <item row="1" column="1">
-       <widget class="QDoubleSpinBox" name="font_size_headline"/>
+       <widget class="QDoubleSpinBox" name="font_size_headline">
+        <property name="suffix">
+         <string> pt</string>
+        </property>
+        <property name="decimals">
+         <number>1</number>
+        </property>
+        <property name="minimum">
+         <double>2.000000000000000</double>
+        </property>
+        <property name="maximum">
+         <double>50.000000000000000</double>
+        </property>
+        <property name="singleStep">
+         <double>0.500000000000000</double>
+        </property>
+       </widget>
       </item>
       <item row="0" column="1">
        <widget class="QFontComboBox" name="font_headline"/>
@@ -276,7 +292,23 @@
        </widget>
       </item>
       <item row="1" column="1">
-       <widget class="QDoubleSpinBox" name="font_size_normal"/>
+       <widget class="QDoubleSpinBox" name="font_size_normal">
+        <property name="suffix">
+         <string> pt</string>
+        </property>
+        <property name="decimals">
+         <number>1</number>
+        </property>
+        <property name="minimum">
+         <double>2.000000000000000</double>
+        </property>
+        <property name="maximum">
+         <double>50.000000000000000</double>
+        </property>
+        <property name="singleStep">
+         <double>0.500000000000000</double>
+        </property>
+       </widget>
       </item>
       <item row="2" column="0">
        <widget class="QLabel" name="label_1_preview_2">