diff --git a/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h b/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h
index 65363d56e3ccde5347c82efddd7175b94537708e..77d0996f4ec2a60274d1c9e234bf12eb29004243 100644
--- a/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h
+++ b/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h
@@ -31,7 +31,7 @@
 #define SMU11_DRIVER_IF_VERSION_NV12 0x36
 #define SMU11_DRIVER_IF_VERSION_NV14 0x36
 #define SMU11_DRIVER_IF_VERSION_Sienna_Cichlid 0x35
-#define SMU11_DRIVER_IF_VERSION_Navy_Flounder 0x3
+#define SMU11_DRIVER_IF_VERSION_Navy_Flounder 0x4
 
 /* MP Apertures */
 #define MP0_Public			0x03800000