diff --git a/drivers/gpu/drm/i915/display/intel_snps_phy.c b/drivers/gpu/drm/i915/display/intel_snps_phy.c
index ce5a73a4cc89..bc61e736f9b3 100644
--- a/drivers/gpu/drm/i915/display/intel_snps_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_snps_phy.c
@@ -3,7 +3,7 @@
  * Copyright © 2019 Intel Corporation
  */
 
-#include <linux/util_macros.h>
+#include <linux/math.h>
 
 #include "i915_reg.h"
 #include "intel_ddi.h"