diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
index dfe0f5e87d8c..0bcf64b152e0 100644
--- a/drivers/clk/renesas/rzg2l-cpg.c
+++ b/drivers/clk/renesas/rzg2l-cpg.c
@@ -572,8 +572,8 @@ rzg2l_cpg_get_foutpostdiv_rate(struct rzg2l_pll5_param *params,
 	foutvco_rate = div_u64(mul_u32_u32(EXTAL_FREQ_IN_MEGA_HZ * MEGA,
 					   (params->pl5_intin << 24) + params->pl5_fracin),
 			       params->pl5_refdiv) >> 24;
-	foutpostdiv_rate = DIV_ROUND_CLOSEST_ULL(foutvco_rate,
-						 params->pl5_postdiv1 * params->pl5_postdiv2);
+	foutpostdiv_rate = DIV_ROUND_CLOSEST(foutvco_rate,
+					     params->pl5_postdiv1 * params->pl5_postdiv2);
 
 	return foutpostdiv_rate;
 }