diff --git a/drivers/gpu/drm/amd/amdgpu/tonga_dpm.c b/drivers/gpu/drm/amd/amdgpu/tonga_dpm.c
index 204903897b4fc04235da64342a1a5e21262bb37f..f4a1346525febf9c9a463e32525c635f70873a93 100644
--- a/drivers/gpu/drm/amd/amdgpu/tonga_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/tonga_dpm.c
@@ -24,7 +24,7 @@
 #include <linux/firmware.h>
 #include "drmP.h"
 #include "amdgpu.h"
-#include "tonga_smumgr.h"
+#include "tonga_smum.h"
 
 MODULE_FIRMWARE("amdgpu/tonga_smc.bin");
 
diff --git a/drivers/gpu/drm/amd/amdgpu/tonga_smc.c b/drivers/gpu/drm/amd/amdgpu/tonga_smc.c
index 5421309c18623b389c6c469d3c12de431effe142..361c49a8232305194af12c1aaa9ec00971f92b30 100644
--- a/drivers/gpu/drm/amd/amdgpu/tonga_smc.c
+++ b/drivers/gpu/drm/amd/amdgpu/tonga_smc.c
@@ -25,7 +25,7 @@
 #include "drmP.h"
 #include "amdgpu.h"
 #include "tonga_ppsmc.h"
-#include "tonga_smumgr.h"
+#include "tonga_smum.h"
 #include "smu_ucode_xfer_vi.h"
 #include "amdgpu_ucode.h"
 
diff --git a/drivers/gpu/drm/amd/amdgpu/tonga_smumgr.h b/drivers/gpu/drm/amd/amdgpu/tonga_smum.h
similarity index 100%
rename from drivers/gpu/drm/amd/amdgpu/tonga_smumgr.h
rename to drivers/gpu/drm/amd/amdgpu/tonga_smum.h