diff --git a/target/linux/realtek/image/rtl838x.mk b/target/linux/realtek/image/rtl838x.mk
index 34464316c7f..0d6acd483af 100644
--- a/target/linux/realtek/image/rtl838x.mk
+++ b/target/linux/realtek/image/rtl838x.mk
@@ -125,7 +125,7 @@ define Device/hpe_1920-8g-poe-180w
   DEVICE_MODEL := 1920-8G-PoE+ 180W (JG922A)
   DEVICE_PACKAGES += realtek-poe kmod-hwmon-gpiofan
   H3C_DEVICE_ID := 0x00010025
-  SUPPORTED_DEVICES += hpe_1920-8g-poe
+  SUPPORTED_DEVICES += hpe,1920-8g-poe
 endef
 TARGET_DEVICES += hpe_1920-8g-poe-180w