diff --git a/api/src/main/resources/db/migration/V1.0.21__INSTITUTE_API.sql b/api/src/main/resources/db/migration/V1.0.21__INSTITUTE_API.sql
new file mode 100644
index 00000000..1e504ac8
--- /dev/null
+++ b/api/src/main/resources/db/migration/V1.0.21__INSTITUTE_API.sql
@@ -0,0 +1,8 @@
+ALTER TABLE INSTITUTE_EVENT
+ALTER COLUMN CREATE_USER TYPE VARCHAR(100);
+
+ALTER TABLE INSTITUTE_EVENT
+ALTER COLUMN UPDATE_USER TYPE VARCHAR(100);
+
+
+