diff --git a/docs/source/general/source/1_installation.rst b/docs/source/general/source/1_installation.rst
index 3cb6fbfee..c670a866d 100644
--- a/docs/source/general/source/1_installation.rst
+++ b/docs/source/general/source/1_installation.rst
@@ -109,6 +109,7 @@ Install srsRAN 4G::
 
   sudo make install
   srsran_install_configs.sh user
+  sudo ldconfig
 
 This installs srsRAN 4G and also copies the default srsRAN 4G config files to *~/.config/srsran*.