diff --git a/src/main/java/Vault.java b/src/main/java/Vault.java
index 15b808f..70d4b52 100644
--- a/src/main/java/Vault.java
+++ b/src/main/java/Vault.java
@@ -1,2 +1,3 @@
-public class Vault {
+public class Vault implements VaultInterface {
+
 }