diff --git a/target/linux/realtek/base-files.mk b/target/linux/realtek/base-files.mk
index 77bd2f6bf8..788f9fee48 100644
--- a/target/linux/realtek/base-files.mk
+++ b/target/linux/realtek/base-files.mk
@@ -10,7 +10,7 @@ HOST_SED="$(subst ${STAGING_DIR_HOST},$${STAGING_DIR_HOST},$(SED))"
 HOST_LN="$(subst ${STAGING_DIR_HOST},$${STAGING_DIR_HOST},$(LN))"
 
 [ -n "$${IPKG_INSTROOT}" ] && {
-	$${HOST_SED} '/^src\/gz openwrt_core /d' "$${IPKG_INSTROOT}/etc/opkg/distfeeds.conf"
+	$${HOST_SED} '/targets\/realtek\/rtd129x/d' "$${IPKG_INSTROOT}/etc/opkg/distfeeds.conf"
 }
 true
 
diff --git a/target/linux/rockchip/rk3568/base-files.mk b/target/linux/rockchip/rk3568/base-files.mk
index ea3d9ebbf6..9cb5010f8d 100644
--- a/target/linux/rockchip/rk3568/base-files.mk
+++ b/target/linux/rockchip/rk3568/base-files.mk
@@ -6,7 +6,7 @@ HOST_SED="$(subst ${STAGING_DIR_HOST},$${STAGING_DIR_HOST},$(SED))"
 HOST_LN="$(subst ${STAGING_DIR_HOST},$${STAGING_DIR_HOST},$(LN))"
 
 [ -n "$${IPKG_INSTROOT}" ] && {
-	$${HOST_SED} '/^src\/gz openwrt_core /d' "$${IPKG_INSTROOT}/etc/opkg/distfeeds.conf"
+	$${HOST_SED} '/targets\/rockchip\/rk3568/d' "$${IPKG_INSTROOT}/etc/opkg/distfeeds.conf"
 }
 true