diff --git a/Documentation/gpu/amdgpu.rst b/Documentation/gpu/amdgpu.rst
index 86138798128f..5acdd1842ea2 100644
--- a/Documentation/gpu/amdgpu.rst
+++ b/Documentation/gpu/amdgpu.rst
@@ -37,10 +37,10 @@ Buffer Objects
 PRIME Buffer Sharing
 --------------------
 
-.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c
+.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
    :doc: PRIME Buffer Sharing
 
-.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c
+.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
    :internal:
 
 MMU Notifier