diff --git a/drivers/gpu/drm/amd/dkms/config/config.h b/drivers/gpu/drm/amd/dkms/config/config.h
index 791b2ec3a613d..a82a7496eebf4 100644
--- a/drivers/gpu/drm/amd/dkms/config/config.h
+++ b/drivers/gpu/drm/amd/dkms/config/config.h
@@ -137,10 +137,10 @@
 #define HAVE_DOWN_WRITE_KILLABLE 1
 
 /* drm_dp_mst_connector_early_unregister() is available */
-#define HAVE_DP_MST_CONNECTOR_EARLY_UNREGISTER 1
+#define HAVE_DRM_DP_MST_CONNECTOR_EARLY_UNREGISTER 1
 
 /* drm_dp_mst_connector_late_register() is available */
-#define HAVE_DP_MST_CONNECTOR_LATE_REGISTER 1
+#define HAVE_DRM_DP_MST_CONNECTOR_LATE_REGISTER 1
 
 /* drm_accurate_vblank_count() is available */
 /* #undef HAVE_DRM_ACCURATE_VBLANK_COUNT */
diff --git a/drivers/gpu/drm/amd/dkms/m4/drm-dp-mst-topology.m4 b/drivers/gpu/drm/amd/dkms/m4/drm-dp-mst-topology.m4
index 611bd25368735..ef01260a09ddb 100644
--- a/drivers/gpu/drm/amd/dkms/m4/drm-dp-mst-topology.m4
+++ b/drivers/gpu/drm/amd/dkms/m4/drm-dp-mst-topology.m4
@@ -63,9 +63,9 @@ AC_DEFUN([AC_AMDGPU_DRM_DP_MST_TOPOLOGY], [
 			drm_dp_mst_connector_early_unregister(NULL, NULL);
 			drm_dp_mst_connector_late_register(NULL, NULL);
 		], [
-			AC_DEFINE(HAVE_DP_MST_CONNECTOR_EARLY_UNREGISTER, 1, [
+			AC_DEFINE(HAVE_DRM_DP_MST_CONNECTOR_EARLY_UNREGISTER, 1, [
 				drm_dp_mst_connector_early_unregister() is available])
-			AC_DEFINE(HAVE_DP_MST_CONNECTOR_LATE_REGISTER, 1, [
+			AC_DEFINE(HAVE_DRM_DP_MST_CONNECTOR_LATE_REGISTER, 1, [
 				drm_dp_mst_connector_late_register() is available])
 		])
 	])