diff --git a/miosix/config/Makefile.inc b/miosix/config/Makefile.inc
index ef99836bbb4626c5812e2d9927655ebf3ea0b141..08f1d3bae1574bc1072983ddd52cb978af2f83e3 100644
--- a/miosix/config/Makefile.inc
+++ b/miosix/config/Makefile.inc
@@ -18,7 +18,7 @@
 #OPT_BOARD := stm32f103ve_strive_mini
 #OPT_BOARD := stm32f103ze_redbull_v2
 #OPT_BOARD := stm32f407vg_stm32f4discovery
-OPT_BOARD := stm32f207ig_stm3220g-eval
+#OPT_BOARD := stm32f207ig_stm3220g-eval
 #OPT_BOARD := stm32f207zg_ethboard_v2
 #OPT_BOARD := stm32f207ze_als_camboard
 #OPT_BOARD := stm32l151_als_mainboard