diff --git a/crypto/jb/cryptfs.h b/crypto/jb/cryptfs.h
index 162159e..d815814 100644
--- a/crypto/jb/cryptfs.h
+++ b/crypto/jb/cryptfs.h
@@ -139,6 +139,7 @@
   typedef void (*kdf_func)(char *passwd, unsigned char *salt, unsigned char *ikey, void *params);
 
   int cryptfs_crypto_complete(void);
+  int cryptfs_check_footer(void);
   int cryptfs_check_passwd(char *pw);
   int cryptfs_verify_passwd(char *newpw);
   int cryptfs_restart(void);