--- a/devices.txt
+++ b/devices.txt
@@ -172,6 +172,7 @@
 0x17cb 0x1104 0x17cb 0x1104    0      0  "Qualcomm Atheros" "QCN6024/9024/9074"
 0x1814 0x3051 0x1814 0x0007    0      0  "Ralink"   "Rt3051" /* needs fixing */
 0x1814 0x3052 0x1814 0x0008    0      0  "Ralink"   "Rt3052" /* needs fixing */
+0x1814 0x3091 0x1814 0x3091    0      0  "Ralink"   "RT5592"
 0x1814 0x3350 0x1814 0x000b    0      0  "Ralink"   "Rt3350" /* needs fixing */
 0x1814 0x3662 0x1814 0x000d    0      0  "Ralink"   "Rt3662" /* needs fixing */
 0x11ab 0x2a55 0x11ab 0x0000    0      0  "Marvell"  "88W8864"