diff --git a/board.hpp b/board.hpp
index ccf99b0..bd6fe80 100644
--- a/board.hpp
+++ b/board.hpp
@@ -7,7 +7,7 @@ static std::map <std::string, std::string > board_list = {
 	{"arty",    "digilent"},
 	{"cyc1000", "ft2232"},
 	{"de0nano", "usbblaster"},
-	{"machXO3SK", "ft2232"}
+	{"machXO3SK", "ft2232"},
 	{"littleBee", "ft2232"}
 };