diff --git a/src/ssb.db.c b/src/ssb.db.c
index 62465879..c82ef44b 100644
--- a/src/ssb.db.c
+++ b/src/ssb.db.c
@@ -341,6 +341,7 @@ void tf_ssb_db_init(tf_ssb_t* ssb)
 	_tf_ssb_db_exec(db,
 		"CREATE TRIGGER IF NOT EXISTS messages_ad_blob_wants_cache AFTER DELETE ON messages BEGIN "
 		"DELETE FROM blob_wants_cache WHERE blob_wants_cache.source = old.id; END");
+	_tf_ssb_db_exec(db, "DROP TRIGGER IF EXISTS blobs_ai_blob_wants_cache");
 	_tf_ssb_db_exec(db,
 		"CREATE TRIGGER IF NOT EXISTS blobs_ai_blob_wants_cache AFTER INSERT ON blobs BEGIN "
 		"DELETE FROM blob_wants_cache WHERE blob_wants_cache.id = new.id; END");