diff --git a/atusb/fw2/usb/patches/correct-array-size.patch b/atusb/fw2/usb/patches/correct-array-size.patch
new file mode 100644
index 0000000..c2f99c4
--- /dev/null
+++ b/atusb/fw2/usb/patches/correct-array-size.patch
@@ -0,0 +1,13 @@
+Index: usb/usb/ctrl.c
+===================================================================
+--- usb.orig/usb/ctrl.c	2011-02-08 23:13:09.000000000 -0300
++++ usb/usb/ctrl.c	2011-02-08 23:13:18.000000000 -0300
+@@ -136,7 +136,7 @@
+     U8 status[2];
+     usb_pcb_t *pcb = usb_pcb_get();
+ 
+-    memset(status, 0, 2 * sizeof(status));
++    memset(status, 0, sizeof(status));
+     switch (req->type)
+     {
+     case GET_DEVICE_STATUS:
diff --git a/atusb/fw2/usb/patches/series b/atusb/fw2/usb/patches/series
index 0ddbc6e..46b5888 100644
--- a/atusb/fw2/usb/patches/series
+++ b/atusb/fw2/usb/patches/series
@@ -1,3 +1,4 @@
 cleanup.patch
 no-cdc.patch
 no-vbus-detect.patch
+correct-array-size.patch