diff --git a/_Sidebar.md b/_Sidebar.md
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@@ -23,7 +23,7 @@
 
 
 
-Sample Configuration
+### Sample Configuration
 [Airspy HF and Discovery](https://github.com/jketterl/openwebrx/wiki/Sample-Configuration-for-Airspy-HF--and-Discovery)<br>
 [Airspy R2 Mini](https://github.com/jketterl/openwebrx/wiki/Sample-Configuration-for-Airspy-R2---Mini)<br>
 [Hack RF One](https://github.com/jketterl/openwebrx/wiki/Sample-configuration-for-Hack-RF-One)<br>