diff --git a/_Sidebar.md b/_Sidebar.md
index eb7356c..a01a6ca 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -9,7 +9,8 @@
 * [Intended use and Legality](Intended-Use-and-Legality)
 * [Features](Features)
 * [PortaPack Versions (which one to buy)](PortaPack-Versions)
-* [HackRF Versions](HackRF-versions)
+* HackRF Versions
+  * [Clifford's-version](Clifford's-version)
 * [Firmware update procedure](Update-firmware)
   * [Updating the Xilinx CPLD on hackrf board](Updating-the-Xilinx-CPLD-on-hackrf-board)
 * [Description of the hardware](Hardware-overview)