diff --git a/target/linux/ar71xx/image/legacy.mk b/target/linux/ar71xx/image/legacy.mk
index 78b7883a07..e43263289f 100644
--- a/target/linux/ar71xx/image/legacy.mk
+++ b/target/linux/ar71xx/image/legacy.mk
@@ -541,11 +541,11 @@ define Image/Build/Belkin
 	$(eval rootsize=$(call mtdpartsize,rootfs,$(4)))
 	$(call Sysupgrade/RKuImage,$(1),$(2),$(kernsize),$(rootsize))
 	if [ -e "$(call sysupname,$(1),$(2))" ]; then \
-		edimax_fw_header -m $(5) -v "OpenWrt$(REVISION)" \
+		edimax_fw_header -m $(5) -v "$(shell echo -n LEDE$(REVISION) | cut -c -13)" \
 			-n "uImage" \
 			-i $(KDIR_TMP)/vmlinux-$(2).uImage \
 			-o $(KDIR_TMP)/$(2)-uImage; \
-		edimax_fw_header -m $(5) -v "OpenWrt$(REVISION)" \
+		edimax_fw_header -m $(5) -v "$(shell echo -n LEDE$(REVISION) | cut -c -13)" \
 			-n "rootfs" \
 			-i $(KDIR)/root.$(1) \
 			-o $(KDIR_TMP)/$(2)-rootfs; \