diff --git a/src/org/thoughtcrime/securesms/database/AttachmentDatabase.java b/src/org/thoughtcrime/securesms/database/AttachmentDatabase.java
index 044fede32c..8ca7751e70 100644
--- a/src/org/thoughtcrime/securesms/database/AttachmentDatabase.java
+++ b/src/org/thoughtcrime/securesms/database/AttachmentDatabase.java
@@ -343,6 +343,7 @@ public class AttachmentDatabase extends Database {
     ContentValues values = new ContentValues();
     values.put(DATA, (String) null);
     values.put(DATA_RANDOM, (byte[]) null);
+    values.put(DATA_HASH, (String) null);
     values.put(THUMBNAIL, (String) null);
     values.put(THUMBNAIL_RANDOM, (byte[]) null);
     values.put(FILE_NAME, (String) null);