diff --git a/briar-api/src/main/java/org/briarproject/briar/api/remotewipe/RemoteWipeManager.java b/briar-api/src/main/java/org/briarproject/briar/api/remotewipe/RemoteWipeManager.java
index 37a3fa8cb..3b8febd60 100644
--- a/briar-api/src/main/java/org/briarproject/briar/api/remotewipe/RemoteWipeManager.java
+++ b/briar-api/src/main/java/org/briarproject/briar/api/remotewipe/RemoteWipeManager.java
@@ -47,6 +47,9 @@ public interface RemoteWipeManager extends ConversationManager.ConversationClien
 
 	boolean amWiper(Transaction txn, ContactId contactId);
 
+	void revoke(Transaction txn, ContactId contactId)
+			throws DbException, FormatException;
+
 	boolean remoteWipeIsSetup(Transaction txn);
 
 	List<Author> getWipers(Transaction txn) throws DbException;