diff --git a/common/cmd_ext2.c b/common/cmd_ext2.c
index 75afb32..af836cd 100644
--- a/common/cmd_ext2.c
+++ b/common/cmd_ext2.c
@@ -41,6 +41,9 @@
 #include <linux/ctype.h>
 #include <asm/byteorder.h>
 #include <ext2fs.h>
+#if ((CONFIG_COMMANDS & CFG_CMD_USB) && defined(CONFIG_USB_STORAGE))
+#include <usb.h>
+#endif
 
 #ifndef CONFIG_DOS_PARTITION
 #error DOS partition support must be selected
@@ -223,7 +226,7 @@
 	PRINTF("Using device %s%d, partition %d\n", argv[1], dev, part);
 
 	if (part != 0) {
-		if (get_partition_info (&dev_desc[dev], part, &info)) {
+		if (get_partition_info (dev_desc, part, &info)) {
 			printf ("** Bad partition %d **\n", part);
 			return(1);
 		}