diff --git a/content/rtlsdr.rst b/content/rtlsdr.rst
index a0d0d37c..2b2e2274 100644
--- a/content/rtlsdr.rst
+++ b/content/rtlsdr.rst
@@ -42,7 +42,7 @@ Next, install the Python wrapper for librtlsdr using:
 
 .. code-block:: bash
 
- sudo pip install pyrtlsdr
+ sudo pip install pyrtlsdr[lib]
 
 If you are using Ubuntu through WSL, on the Windows side download the latest `Zadig <https://zadig.akeo.ie/>`_ and run it to install the "WinUSB" driver for the RTL-SDR (there may be two Bulk-In Interfaces, in which case install "WinUSB" on both).  Unplug and replug the RTL-SDR once Zadig finishes.