diff --git a/target/linux/ramips/dts/mt7628an_tplink_tl-mr3020-v3.dts b/target/linux/ramips/dts/mt7628an_tplink_tl-mr3020-v3.dts
index f586b07d27..1f6fa875f9 100644
--- a/target/linux/ramips/dts/mt7628an_tplink_tl-mr3020-v3.dts
+++ b/target/linux/ramips/dts/mt7628an_tplink_tl-mr3020-v3.dts
@@ -82,7 +82,7 @@
 	flash@0 {
 		compatible = "jedec,spi-nor";
 		reg = <0>;
-		spi-max-frequency = <10000000>;
+		spi-max-frequency = <50000000>;
 
 		partitions {
 			compatible = "fixed-partitions";