diff --git a/target/linux/ar71xx/patches-4.9/920-usb-chipidea-AR933x-platform-support.patch b/target/linux/ar71xx/patches-4.9/920-usb-chipidea-AR933x-platform-support.patch
index fc6a088932a..b33bf755e94 100644
--- a/target/linux/ar71xx/patches-4.9/920-usb-chipidea-AR933x-platform-support.patch
+++ b/target/linux/ar71xx/patches-4.9/920-usb-chipidea-AR933x-platform-support.patch
@@ -85,7 +85,7 @@
 +				   irq, &ci_pdata, sizeof(ci_pdata));
 +	else
 +		ath79_usb_register("ehci-platform", -1,
-+				   AR933X_EHCI_BASE, AR933X_EHCI_SIZE,
++				   AR934X_EHCI_BASE, AR934X_EHCI_SIZE,
 +				   irq, &ath79_ehci_pdata_v2,
 +				   sizeof(ath79_ehci_pdata_v2));
 +