diff --git a/interface/ui/preferencesDialog.ui b/interface/ui/preferencesDialog.ui
index c413ed1266..6435f87f24 100644
--- a/interface/ui/preferencesDialog.ui
+++ b/interface/ui/preferencesDialog.ui
@@ -28,6 +28,11 @@
     <height>16777215</height>
    </size>
   </property>
+  <property name="font">
+   <font>
+    <pointsize>13</pointsize>
+   </font>
+  </property>
   <widget class="QScrollArea" name="scrollArea">
    <property name="geometry">
     <rect>