diff --git a/common/board_r.c b/common/board_r.c
index 8629a656c2..d1f0aa9b1a 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -528,6 +528,7 @@ static int show_model_r(void)
 # else
 	checkboard();
 # endif
+	return 0;
 }
 #endif