diff --git a/ipl/main.c b/ipl/main.c
index 81cf538..e67f6b0 100755
--- a/ipl/main.c
+++ b/ipl/main.c
@@ -46,6 +46,7 @@
 #include "se_t210.h"
 #include "hos.h"
 #include "pkg1.h"
+#include "mmc.h"
 
 //TODO: ugly.
 sdmmc_t sd_sdmmc;