diff --git a/Documentation/x86/x86_64/mm.rst b/Documentation/x86/x86_64/mm.rst
index 267fc4808945..e5053404a1ae 100644
--- a/Documentation/x86/x86_64/mm.rst
+++ b/Documentation/x86/x86_64/mm.rst
@@ -1,8 +1,8 @@
 .. SPDX-License-Identifier: GPL-2.0
 
-================
-Memory Managment
-================
+=================
+Memory Management
+=================
 
 Complete virtual memory map with 4-level page tables
 ====================================================