diff --git a/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
index 921e0aa3a0..ba6a97082a 100644
--- a/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
+++ b/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
@@ -29,6 +29,9 @@ case "$FIRMWARE" in
 		caldata_extract_mmc "0:ART" 0x9000 0x2f20
 		ath10k_patch_mac $(mmc_get_mac_binary ARTMTD 0x12)
 		;;
+        trendnet,tew-829dru)
+                caldata_extract "ART" 0x9000 0x2f20
+                ;;
 	esac
 	;;
 "ath10k/pre-cal-ahb-a000000.wifi.bin")
@@ -106,6 +109,9 @@ case "$FIRMWARE" in
 		caldata_extract "0:ART" 0x1000 0x2f20
 		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary "0:CONFIG" 0x0) 2)
 		;;
+        trendnet,tew-829dru)
+                caldata_extract "ART" 0x1000 0x2f20
+                ;;
 	sony,ncp-hg100-cellular)
 		caldata_extract_mmc "0:ART" 0x1000 0x2f20
 		;;
@@ -189,6 +195,9 @@ case "$FIRMWARE" in
 		caldata_extract "0:ART" 0x5000 0x2f20
 		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary "0:CONFIG" 0x0) 3)
 		;;
+        trendnet,tew-829dru)
+                caldata_extract "ART" 0x5000 0x2f20
+                ;;
 	sony,ncp-hg100-cellular)
 		caldata_extract_mmc "0:ART" 0x5000 0x2f20
 		;;