diff --git a/Documentation/applications/nxdiag/index.rst b/Documentation/applications/nxdiag/index.rst
index 18b5419e74e..0129392c471 100644
--- a/Documentation/applications/nxdiag/index.rst
+++ b/Documentation/applications/nxdiag/index.rst
@@ -14,7 +14,6 @@ script, check the command line options and code comments of ``host_sysinfo.py``.
 .. note:: Nxdiag requires Python 3.6 or later. On Linux distributions, the ``distro`` Python module is
           recommended as it provides more accurate information about the host system.
 
-=====
 Usage
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