diff --git a/hawkbit-repository/hawkbit-repository-jpa/src/main/resources/db/migration/H2/V1_7_2__cascade_delete___H2.sql b/hawkbit-repository/hawkbit-repository-jpa/src/main/resources/db/migration/H2/V1_7_2__cascade_delete___H2.sql
deleted file mode 100644
index 0c6225fae..000000000
--- a/hawkbit-repository/hawkbit-repository-jpa/src/main/resources/db/migration/H2/V1_7_2__cascade_delete___H2.sql
+++ /dev/null
@@ -1,27 +0,0 @@
-alter table sp_ds_module drop constraint fk_ds_module_ds;
-alter table sp_ds_module 
-        add constraint fk_ds_module_ds 
-        foreign key (ds_id) 
-        references sp_distribution_set (id)
-        on delete cascade;
-
-alter table sp_ds_module drop constraint fk_ds_module_module;
-alter table sp_ds_module 
-        add constraint fk_ds_module_module 
-        foreign key (module_id) 
-        references sp_base_software_module (id)
-        on delete cascade;
-
-alter table sp_external_artifact drop constraint fk_external_assigned_sm;
-alter table sp_external_artifact 
-        add constraint fk_external_assigned_sm 
-        foreign key (software_module) 
-        references sp_base_software_module (id)
-        on delete cascade;
-
-alter table sp_artifact drop constraint fk_assigned_sm;
-alter table sp_artifact 
-        add constraint fk_assigned_sm 
-        foreign key (software_module) 
-        references sp_base_software_module (id)
-        on delete cascade;
\ No newline at end of file
diff --git a/hawkbit-repository/hawkbit-repository-jpa/src/main/resources/db/migration/MYSQL/V1_7_2__cascade_delete___MYSQL.sql b/hawkbit-repository/hawkbit-repository-jpa/src/main/resources/db/migration/MYSQL/V1_7_2__cascade_delete___MYSQL.sql
deleted file mode 100644
index 9cc12b375..000000000
--- a/hawkbit-repository/hawkbit-repository-jpa/src/main/resources/db/migration/MYSQL/V1_7_2__cascade_delete___MYSQL.sql
+++ /dev/null
@@ -1,27 +0,0 @@
-alter table sp_ds_module drop FOREIGN KEY fk_ds_module_ds;
-alter table sp_ds_module 
-        add constraint fk_ds_module_ds 
-        foreign key (ds_id) 
-        references sp_distribution_set (id)
-        on delete cascade;
-
-alter table sp_ds_module drop FOREIGN KEY fk_ds_module_module;
-alter table sp_ds_module 
-        add constraint fk_ds_module_module 
-        foreign key (module_id) 
-        references sp_base_software_module (id)
-        on delete cascade;
-
-alter table sp_external_artifact drop FOREIGN KEY fk_external_assigned_sm;
-alter table sp_external_artifact 
-        add constraint fk_external_assigned_sm 
-        foreign key (software_module) 
-        references sp_base_software_module (id)
-        on delete cascade;
-
-alter table sp_artifact drop FOREIGN KEY fk_assigned_sm;
-alter table sp_artifact 
-        add constraint fk_assigned_sm 
-        foreign key (software_module) 
-        references sp_base_software_module (id)
-        on delete cascade;
\ No newline at end of file