diff --git a/drivers/dfu/dfu_mmc.c b/drivers/dfu/dfu_mmc.c
index f583208..cdb3c18 100644
--- a/drivers/dfu/dfu_mmc.c
+++ b/drivers/dfu/dfu_mmc.c
@@ -17,6 +17,7 @@
 #include <mmc.h>
 #include <part.h>
 #include <command.h>
+#include <linux/printk.h>
 
 static unsigned char *dfu_file_buf;
 static u64 dfu_file_buf_len;