diff --git a/database-update.sql b/database-update.sql
index cbdab6db80..9a138552a4 100644
--- a/database-update.sql
+++ b/database-update.sql
@@ -23,3 +23,4 @@ ALTER TABLE ports MODIFY port_descr_descr VARCHAR(255);
 ALTER TABLE ports MODIFY port_descr_notes VARCHAR(255);
 ALTER TABLE devices MODIFY community VARCHAR(255);
 ALTER TABLE users MODIFY password VARCHAR(34);
+ALTER TABLE sensors MODIFY sensor_descr VARCHAR(255);