diff --git a/include/net/wpan-phy.h b/include/net/wpan-phy.h
index fa827c9233917e629dcaddf470263174260a6076..1e9795f116ba3600f9008d17d81a111be0899607 100644
--- a/include/net/wpan-phy.h
+++ b/include/net/wpan-phy.h
@@ -75,6 +75,7 @@ static inline void wpan_phy_set_dev(struct wpan_phy *phy, struct device *dev)
 {
 	phy->dev.parent = dev;
 }
+
 int wpan_phy_register(struct wpan_phy *phy);
 void wpan_phy_unregister(struct wpan_phy *phy);
 void wpan_phy_free(struct wpan_phy *phy);