diff --git a/include/globalvar.h b/include/globalvar.h
index ecd9f1d..80bc53e 100644
--- a/include/globalvar.h
+++ b/include/globalvar.h
@@ -116,6 +116,11 @@
 	return 0;
 }
 
+static inline int nvvar_save(void)
+{
+	return 0;
+}
+
 static inline void dev_param_init_from_nv(struct device_d *dev, const char *name)
 {
 }