diff --git a/arroyo-api/migrations/V11__delete_cascade.sql b/arroyo-api/migrations/V11__delete_cascade.sql
new file mode 100644
index 000000000..3cf11982e
--- /dev/null
+++ b/arroyo-api/migrations/V11__delete_cascade.sql
@@ -0,0 +1,13 @@
+-- add missing ON DELETE CASCADE to connection_table_pipelines
+ALTER TABLE connection_table_pipelines RENAME COLUMN pipeline_id to pipeline_id_old;
+ALTER TABLE connection_table_pipelines
+    ADD COLUMN pipeline_id BIGINT REFERENCES pipelines(id) ON DELETE CASCADE;
+UPDATE connection_table_pipelines SET pipeline_id = pipeline_id_old;
+ALTER TABLE connection_table_pipelines DROP COLUMN pipeline_id_old;
+
+-- add missing ON DELETE CASCADE to job_configs
+ALTER TABLE job_configs RENAME COLUMN pipeline_id to pipeline_id_old;
+ALTER TABLE job_configs
+    ADD COLUMN pipeline_id BIGINT REFERENCES pipelines(id) ON DELETE CASCADE;
+UPDATE job_configs SET pipeline_id = pipeline_id_old;
+ALTER TABLE job_configs DROP COLUMN pipeline_id_old;