diff --git a/board/CZ.NIC/turris_omnia/turris_omnia.c b/board/CZ.NIC/turris_omnia/turris_omnia.c
index b03c0a3..c693aae 100644
--- a/board/CZ.NIC/turris_omnia/turris_omnia.c
+++ b/board/CZ.NIC/turris_omnia/turris_omnia.c
@@ -9,6 +9,7 @@
  */
 
 #include <common.h>
+#include <environment.h>
 #include <i2c.h>
 #include <miiphy.h>
 #include <netdev.h>