diff --git a/config/database/mysql/create-schemas.sql b/config/database/mysql/create-schemas.sql
index a7a9f185..56b27217 100644
--- a/config/database/mysql/create-schemas.sql
+++ b/config/database/mysql/create-schemas.sql
@@ -72,6 +72,8 @@ CREATE TABLE R_LABEL_MINDMAP (
   PRIMARY KEY (mindmap_id, label_id),
   FOREIGN KEY (mindmap_id) REFERENCES MINDMAP (id),
   FOREIGN KEY (label_id) REFERENCES LABEL (id)
+    ON DELETE CASCADE
+    ON UPDATE NO ACTION
 )
   CHARACTER SET utf8;