diff --git a/createDatabase.sql b/createDatabase.sql
index 6119bcb..8e4c2c2 100755
--- a/createDatabase.sql
+++ b/createDatabase.sql
@@ -135,7 +135,7 @@ CREATE TABLE IF NOT EXISTS transfer
 (
 	id INT NOT NULL AUTO_INCREMENT,
 	id_received INT NOT NULL,
-	progress BOOLEAN NOT NULL DEFAULT 0,
+	progress BOOLEAN NOT NULL DEFAULT FALSE,
 	PRIMARY KEY (id),
 	FOREIGN KEY (id_received) REFERENCES received (id) ON DELETE CASCADE ON UPDATE CASCADE
 );