diff --git a/swmodd/Makefile b/swmodd/Makefile
index 24394194f..3fae1e7cb 100755
--- a/swmodd/Makefile
+++ b/swmodd/Makefile
@@ -6,7 +6,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=swmodd
-PKG_VERSION:=2.1.0
+PKG_VERSION:=2.1.1
 
 LOCAL_DEV:=0
 ifneq ($(LOCAL_DEV),1)
@@ -41,7 +41,8 @@ endef
 
 TARGET_CFLAGS += \
 	-I$(STAGING_DIR)/usr/include \
-	-D_GNU_SOURCE
+	-D_GNU_SOURCE \
+	-Wall -Werror
 
 ifeq ($(CONFIG_PACKAGE_liblxc),y)
 MAKE_FLAGS += \