diff --git a/target/linux/ath79/dts/qca9563_dlink_dir-859-a1.dts b/target/linux/ath79/dts/qca9563_dlink_dir-859-a1.dts
index a65ccc0863..e409b5da3e 100644
--- a/target/linux/ath79/dts/qca9563_dlink_dir-859-a1.dts
+++ b/target/linux/ath79/dts/qca9563_dlink_dir-859-a1.dts
@@ -79,7 +79,7 @@
 	flash@0 {
 		compatible = "jedec,spi-nor";
 		reg = <0>;
-		spi-max-frequency = <30000000>;
+		spi-max-frequency = <50000000>;
 
 		partitions {
 			compatible = "fixed-partitions";