diff --git a/common/cmd_ubifs.c b/common/cmd_ubifs.c
index a0ec184..30b23d3 100644
--- a/common/cmd_ubifs.c
+++ b/common/cmd_ubifs.c
@@ -33,12 +33,17 @@
 #include <config.h>
 #include <command.h>
 
+#include "../fs/ubifs/ubifs.h"
+
 static int ubifs_initialized;
 static int ubifs_mounted;
 
+extern struct super_block *ubifs_sb;
+
 /* Prototypes */
 int ubifs_init(void);
 int ubifs_mount(char *vol_name);
+void ubifs_umount(struct ubifs_info *c);
 int ubifs_ls(char *dir_name);
 int ubifs_load(char *filename, u32 addr, u32 size);
 
@@ -67,6 +72,26 @@
 	return 0;
 }
 
+int do_ubifs_umount(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	if (argc != 1)
+		return cmd_usage(cmdtp);
+
+	if (ubifs_initialized == 0) {
+		printf("No UBIFS volume mounted!\n");
+		return -1;
+	}
+
+	if (ubifs_sb)
+		ubifs_umount(ubifs_sb->s_fs_info);
+
+	ubifs_sb = NULL;
+	ubifs_mounted = 0;
+	ubifs_initialized = 0;
+
+	return 0;
+}
+
 int do_ubifs_ls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	char *filename = "/";
@@ -132,6 +157,12 @@
 );
 
 U_BOOT_CMD(
+	ubifsumount, 1, 0, do_ubifs_umount,
+	"unmount UBIFS volume",
+	"    - unmount current volume"
+);
+
+U_BOOT_CMD(
 	ubifsls, 2, 0, do_ubifs_ls,
 	"list files in a directory",
 	"[directory]\n"