diff --git a/docs/usage.rst b/docs/usage.rst
index 3f804eb..cd39db6 100644
--- a/docs/usage.rst
+++ b/docs/usage.rst
@@ -886,7 +886,7 @@ openvsx
   The extension's Unique Identifier on open-vsx.org, e.g. ``ritwickdey.LiveServer``.
 
 Check Visual Studio Code Marketplace
-~~~~~~~~~~~~~~~
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 ::
 
   source = "vsmarketplace"