diff --git a/board/nm/nmhw21/board.c b/board/nm/nmhw21/board.c
index a022ecc82e..5a2f1e5694 100644
--- a/board/nm/nmhw21/board.c
+++ b/board/nm/nmhw21/board.c
@@ -1235,7 +1235,7 @@ static void ft_user_module(void *blob)
 			fdt_setprop_string(blob, node_offset, "status", "okay");
 			fdt_setprop_string(blob, node_offset, "model", model);
 
-			snprintf(hw_version, sizeof(hw_version), "%d.%d", hw_ver, hw_rev);
+			snprintf(hw_version, sizeof(hw_version), "%d.%d", ver, rev);
 			fdt_setprop_string(blob, node_offset, "nm,carrierboard,version", hw_version);
 
 			ip_to_string(ip, tmp);