diff --git a/src/Perspex.Themes.Default/TabStrip.paml b/src/Perspex.Themes.Default/TabStrip.paml
index 2cc73f6945..fbc8aefd8d 100644
--- a/src/Perspex.Themes.Default/TabStrip.paml
+++ b/src/Perspex.Themes.Default/TabStrip.paml
@@ -15,6 +15,6 @@
     </Setter>
   </Style>
   <Style Selector="TabStrip > TabStripItem">
-    <Setter Property="Margin" Value="4"/>
+    <Setter Property="Margin" Value="16"/>
   </Style>
 </Styles>
\ No newline at end of file