diff --git a/cryptfs.h b/cryptfs.h
index bf158de..5c05001 100644
--- a/cryptfs.h
+++ b/cryptfs.h
@@ -252,7 +252,8 @@
                              unsigned char* master_key);
   int cryptfs_set_password(struct crypt_mnt_ftr* ftr, const char* password,
                            const unsigned char* master_key);
-  const char* cryptfs_get_file_encryption_mode();
+  void cryptfs_get_file_encryption_modes(const char **contents_mode_ret,
+                                         const char **filenames_mode_ret);
 
 #ifdef __cplusplus
 }