diff --git a/target/linux/mediatek/mt7981/base-files/lib/preinit/90_extract_caldata b/target/linux/mediatek/mt7981/base-files/lib/preinit/90_extract_caldata
index 5507886d89..bf0a180459 100644
--- a/target/linux/mediatek/mt7981/base-files/lib/preinit/90_extract_caldata
+++ b/target/linux/mediatek/mt7981/base-files/lib/preinit/90_extract_caldata
@@ -17,8 +17,7 @@ caldata_validate() {
 do_extract_caldata() {
 	case $(board_name) in
 	cmcc,xr30-emmc |\
-	cmcc,rax3000m-emmc |\
-	ruijie,rg-x30e*)
+	cmcc,rax3000m-emmc)
 		FIRMWARE=MT7981_iPAiLNA_EEPROM.bin
 		caldata_validate && exit 0
 		caldata_extract_mmc "factory" 0x0 0x1000