diff --git a/sys/conf/files b/sys/conf/files
index 8060dd3090a..52eba7d1667 100644
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -4772,6 +4772,8 @@ dev/mlx5/mlx5_core/mlx5_vsc.c			optional mlx5 pci	\
 	compile-with "${OFED_C}"
 dev/mlx5/mlx5_core/mlx5_wq.c			optional mlx5 pci	\
 	compile-with "${OFED_C}"
+dev/mlx5/mlx5_lib/mlx5_gid.c			optional mlx5 pci	\
+	compile-with "${OFED_C}"
 
 dev/mlx5/mlx5_en/mlx5_en_ethtool.c		optional mlx5en pci inet inet6	\
 	compile-with "${OFED_C}"