diff --git a/sys/arm/allwinner/clk/aw_lcdclk.c b/sys/arm/allwinner/clk/aw_lcdclk.c
index bebee0139683..1de6a493b814 100644
--- a/sys/arm/allwinner/clk/aw_lcdclk.c
+++ b/sys/arm/allwinner/clk/aw_lcdclk.c
@@ -266,7 +266,7 @@ static int
 aw_lcdclk_recalc_freq(struct clknode *clk, uint64_t *freq)
 {
 	struct aw_lcdclk_softc *sc;
-	uint32_t val, m;
+	uint32_t val, m, src_sel;
 
 	sc = clknode_get_softc(clk);
 
@@ -281,7 +281,8 @@ aw_lcdclk_recalc_freq(struct clknode *clk, uint64_t *freq)
 	*freq = *freq / m;
 
 	if (sc->id == CLK_IDX_CH1_SCLK1) {
-		if ((val & CH1_SCLK1_SEL) == CH1_SCLK1_SEL_SCLK2_DIV2)
+		src_sel = (val & CH1_SCLK1_SEL) >> CH1_SCLK1_SEL_SHIFT;
+		if (src_sel == CH1_SCLK1_SEL_SCLK2_DIV2)
 			*freq /= 2;
 	}