diff --git a/vcs/src/main/java/one/nem/lacerta/vcs/LacertaVcs.java b/vcs/src/main/java/one/nem/lacerta/vcs/LacertaVcs.java
index 5392e9b2..cccc44ac 100644
--- a/vcs/src/main/java/one/nem/lacerta/vcs/LacertaVcs.java
+++ b/vcs/src/main/java/one/nem/lacerta/vcs/LacertaVcs.java
@@ -16,6 +16,8 @@ public interface LacertaVcs {
 
     public void deletePage(int index);
 
+    public void undo();
+
     public void createDocument(String documentId);
 
     public void generateRevisionAtCurrent(String message);
diff --git a/vcs/src/main/java/one/nem/lacerta/vcs/impl/LacertaVcsImpl.java b/vcs/src/main/java/one/nem/lacerta/vcs/impl/LacertaVcsImpl.java
index e81ffa7d..5e193bcd 100644
--- a/vcs/src/main/java/one/nem/lacerta/vcs/impl/LacertaVcsImpl.java
+++ b/vcs/src/main/java/one/nem/lacerta/vcs/impl/LacertaVcsImpl.java
@@ -67,6 +67,11 @@ public class LacertaVcsImpl implements LacertaVcs {
 
     }
 
+    @Override
+    public void undo() {
+        database.vcsLogDao().deleteLatestByDocumentId(documentId);
+    }
+
     @Override
     public void createDocument(String documentId) {
         logger.debug(TAG, "createDocument");