diff --git a/migrations/dlu/16_big_behaviors.sql b/migrations/dlu/16_big_behaviors.sql
new file mode 100644
index 00000000..12edc0bc
--- /dev/null
+++ b/migrations/dlu/16_big_behaviors.sql
@@ -0,0 +1 @@
+ALTER TABLE behaviors MODIFY behavior_info LONGTEXT DEFAULT NULL;