diff --git a/src/dhcpd-pools.h b/src/dhcpd-pools.h
index dda625f..f4c591f 100644
--- a/src/dhcpd-pools.h
+++ b/src/dhcpd-pools.h
@@ -76,7 +76,7 @@ union ipaddr_t {
 enum dhcp_version {
 	VERSION_4,
 	VERSION_6,
-	VERSION_UNKNOWN,
+	VERSION_UNKNOWN
 };
 /*! \enum prefix_t
  * \brief Enumeration of interesting data in dhcpd.leases file, that has
diff --git a/src/hash.c b/src/hash.c
index d56d082..7b3f359 100644
--- a/src/hash.c
+++ b/src/hash.c
@@ -81,8 +81,7 @@ struct leases_t *find_lease(union ipaddr_t *addr)
  * \param lease Pointer to lease hash. */
 void delete_lease(struct leases_t *lease)
 {
-	if (lease->ethernet != NULL)
-		free(lease->ethernet);
+	free(lease->ethernet);
 	HASH_DEL(leases, lease);
 	free(lease);
 }