diff --git a/tiledb/sqlite.go b/tiledb/sqlite.go
index d0c2bcf..9d6be10 100644
--- a/tiledb/sqlite.go
+++ b/tiledb/sqlite.go
@@ -86,9 +86,8 @@ values(?, ?, ?, ?, ?, ?)
 `
 
 func (db *Sqlite3Accessor) SetTile(tile *Tile) error {
-	//_, err := db.db.Exec(setTileQuery, tile.Pos.X, tile.Pos.Y, tile.Pos.Zoom, tile.Pos.LayerId, tile.Data, tile.Mtime)
-	//return err
-	return nil
+	_, err := db.db.Exec(setTileQuery, tile.Pos.X, tile.Pos.Y, tile.Pos.Zoom, tile.Pos.LayerId, tile.Data, tile.Mtime)
+	return err
 }
 
 const removeTileQuery = `