diff --git a/lib/system_overview.rst b/lib/system_overview.rst
index df22697e0122b..0e4ffaf17c2cf 100644
--- a/lib/system_overview.rst
+++ b/lib/system_overview.rst
@@ -1,4 +1,5 @@
 .. default-role:: code
+.. include:: ../doc/rstcommon.rst
 
 The System module imports several separate modules, and their documentation
 is in separate files: