diff --git a/Documentation/admin-guide/pm/amd-pstate.rst b/Documentation/admin-guide/pm/amd-pstate.rst
index 0a3aa6b8ffd5..1e0d101b020a 100644
--- a/Documentation/admin-guide/pm/amd-pstate.rst
+++ b/Documentation/admin-guide/pm/amd-pstate.rst
@@ -381,7 +381,7 @@ driver receives a message with the highest performance change, it will
 update the core ranking and set the cpu's priority.
 
 ``amd-pstate`` Preferred Core Switch
-=================================
+=====================================
 Kernel Parameters
 -----------------