diff --git a/Documentation/gpu/amdgpu/driver-core.rst b/Documentation/gpu/amdgpu/driver-core.rst
index ebf5932845a9ac72bd91ceadbfdb91ef3b6fe4fb..467e6843aef633997ccddb9e138da87dfe77df9f 100644
--- a/Documentation/gpu/amdgpu/driver-core.rst
+++ b/Documentation/gpu/amdgpu/driver-core.rst
@@ -148,10 +148,10 @@ PRIME Buffer Sharing
 MMU Notifier
 ============
 
-.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c
+.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c
    :doc: MMU Notifier
 
-.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c
+.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c
    :internal:
 
 AMDGPU Virtual Memory