diff --git a/src/main/resources/sql/robot.ddl b/src/main/resources/sql/robot.ddl
index 10c538e5f..f9525ff11 100644
--- a/src/main/resources/sql/robot.ddl
+++ b/src/main/resources/sql/robot.ddl
@@ -11,6 +11,7 @@ CREATE TABLE URL_QUEUE(
   SESSION_ID VARCHAR(20) NOT NULL,
   METHOD VARCHAR(10) NOT NULL,
   URL VARCHAR(65536) NOT NULL,
+  META_DATA VARCHAR(65536),
   ENCODING VARCHAR(20),
   PARENT_URL VARCHAR(65536),
   DEPTH INTEGER NOT NULL,