diff --git a/Documentation/gpu/drm-kms.rst b/Documentation/gpu/drm-kms.rst
index 321f2f582c64..c92d425cb2dd 100644
--- a/Documentation/gpu/drm-kms.rst
+++ b/Documentation/gpu/drm-kms.rst
@@ -521,7 +521,7 @@ HDMI Specific Connector Properties
    :doc: HDMI connector properties
 
 Analog TV Specific Connector Properties
-----------------------------------
+---------------------------------------
 
 .. kernel-doc:: drivers/gpu/drm/drm_connector.c
    :doc: Analog TV Connector Properties