diff --git a/package/rp-pppoe/rp-pppoe.mk b/package/rp-pppoe/rp-pppoe.mk
index 682762870d..4e17f2d9fb 100644
--- a/package/rp-pppoe/rp-pppoe.mk
+++ b/package/rp-pppoe/rp-pppoe.mk
@@ -19,7 +19,7 @@ RP_PPPOE_CONF_ENV = \
 
 define RP_PPPOE_INSTALL_TARGET_CMDS
 	for ff in $(RP_PPPOE_TARGET_FILES); do \
-		$(INSTALL) -m 0755 $(@D)/src/$$ff $(TARGET_DIR)/usr/sbin/$$ff; \
+		$(INSTALL) -m 0755 $(@D)/src/$$ff $(TARGET_DIR)/usr/sbin/$$ff || exit 1; \
 	done
 endef