diff --git a/pkg/coredata/migrations/20250505T180700Z.sql b/pkg/coredata/migrations/20250505T180700Z.sql
new file mode 100644
index 000000000..40b35747d
--- /dev/null
+++ b/pkg/coredata/migrations/20250505T180700Z.sql
@@ -0,0 +1,6 @@
+ALTER TABLE risks_measures DROP CONSTRAINT risks_mitigations_mitigation_id_fkey;
+
+ALTER TABLE risks_measures
+  ADD CONSTRAINT risks_mitigations_mitigation_id_fkey
+  FOREIGN KEY (measure_id) REFERENCES measures(id)
+  ON DELETE CASCADE;