diff --git a/core/server/data/migrations/versions/4.0/28-add-webhook-intergrations-foreign-key.js b/core/server/data/migrations/versions/4.0/28-add-webhook-intergrations-foreign-key.js
new file mode 100644
index 0000000000..7eb6f1c5fb
--- /dev/null
+++ b/core/server/data/migrations/versions/4.0/28-add-webhook-intergrations-foreign-key.js
@@ -0,0 +1,16 @@
+const logging = require('../../../../../shared/logging');
+const {createIrreversibleMigration} = require('../../utils');
+const {addForeign} = require('../../../schema/commands');
+
+module.exports = createIrreversibleMigration(async (knex) => {
+    logging.info('Adding the webhooks to integrations foreign key');
+
+    await addForeign({
+        fromTable: 'webhooks',
+        fromColumn: 'integration_id',
+        toTable: 'integrations',
+        toColumn: 'id',
+        cascadeDelete: true,
+        transaction: knex
+    });
+});
diff --git a/core/server/data/schema/schema.js b/core/server/data/schema/schema.js
index d146fcbf42..ed5a9384b5 100644
--- a/core/server/data/schema/schema.js
+++ b/core/server/data/schema/schema.js
@@ -258,25 +258,6 @@ module.exports = {
         lifetime: {type: 'bigInteger'},
         count: {type: 'integer'}
     },
-    webhooks: {
-        id: {type: 'string', maxlength: 24, nullable: false, primary: true},
-        event: {type: 'string', maxlength: 50, nullable: false, validations: {isLowercase: true}},
-        target_url: {type: 'string', maxlength: 2000, nullable: false},
-        name: {type: 'string', maxlength: 191, nullable: true},
-        secret: {type: 'string', maxlength: 191, nullable: true},
-        // NOTE: the defaultTo does not make sense to set on DB layer as it leads to unnecessary maintenance every major release
-        //       it might make sense to introduce "isIn" validation checking if it's a valid version e.g: 'v3', 'v4', 'canary'
-        api_version: {type: 'string', maxlength: 50, nullable: false, defaultTo: 'v2'},
-        integration_id: {type: 'string', maxlength: 24, nullable: true},
-        status: {type: 'string', maxlength: 50, nullable: false, defaultTo: 'available'},
-        last_triggered_at: {type: 'dateTime', nullable: true},
-        last_triggered_status: {type: 'string', maxlength: 50, nullable: true},
-        last_triggered_error: {type: 'string', maxlength: 50, nullable: true},
-        created_at: {type: 'dateTime', nullable: false},
-        created_by: {type: 'string', maxlength: 24, nullable: false},
-        updated_at: {type: 'dateTime', nullable: true},
-        updated_by: {type: 'string', maxlength: 24, nullable: true}
-    },
     sessions: {
         id: {type: 'string', maxlength: 24, nullable: false, primary: true},
         session_id: {type: 'string', maxlength: 32, nullable: false, unique: true},
@@ -303,6 +284,25 @@ module.exports = {
         updated_at: {type: 'dateTime', nullable: true},
         updated_by: {type: 'string', maxlength: 24, nullable: true}
     },
+    webhooks: {
+        id: {type: 'string', maxlength: 24, nullable: false, primary: true},
+        event: {type: 'string', maxlength: 50, nullable: false, validations: {isLowercase: true}},
+        target_url: {type: 'string', maxlength: 2000, nullable: false},
+        name: {type: 'string', maxlength: 191, nullable: true},
+        secret: {type: 'string', maxlength: 191, nullable: true},
+        // NOTE: the defaultTo does not make sense to set on DB layer as it leads to unnecessary maintenance every major release
+        //       it might make sense to introduce "isIn" validation checking if it's a valid version e.g: 'v3', 'v4', 'canary'
+        api_version: {type: 'string', maxlength: 50, nullable: false, defaultTo: 'v2'},
+        integration_id: {type: 'string', maxlength: 24, nullable: false, references: 'integrations.id', cascadeDelete: true},
+        status: {type: 'string', maxlength: 50, nullable: false, defaultTo: 'available'},
+        last_triggered_at: {type: 'dateTime', nullable: true},
+        last_triggered_status: {type: 'string', maxlength: 50, nullable: true},
+        last_triggered_error: {type: 'string', maxlength: 50, nullable: true},
+        created_at: {type: 'dateTime', nullable: false},
+        created_by: {type: 'string', maxlength: 24, nullable: false},
+        updated_at: {type: 'dateTime', nullable: true},
+        updated_by: {type: 'string', maxlength: 24, nullable: true}
+    },
     api_keys: {
         id: {type: 'string', maxlength: 24, nullable: false, primary: true},
         type: {
diff --git a/test/unit/data/schema/integrity_spec.js b/test/unit/data/schema/integrity_spec.js
index a9d3c82796..41dafd6aa8 100644
--- a/test/unit/data/schema/integrity_spec.js
+++ b/test/unit/data/schema/integrity_spec.js
@@ -32,7 +32,7 @@ const defaultSettings = require('../../../../core/server/data/schema/default-set
  */
 describe('DB version integrity', function () {
     // Only these variables should need updating
-    const currentSchemaHash = 'd44979f33e39fafd9e1e25dd48e0d5d2';
+    const currentSchemaHash = '559cdbb49a7eeb5758caf0c6e3bf790d';
     const currentFixturesHash = '370d0da0ab7c45050b2ff30bce8896ba';
     const currentSettingsHash = 'e1f85186a7c7ed76064b6026f68c6321';
     const currentRoutesHash = '3d180d52c663d173a6be791ef411ed01';
diff --git a/test/unit/data/validation/index_spec.js b/test/unit/data/validation/index_spec.js
index 553e6ee9b0..6c7de56c39 100644
--- a/test/unit/data/validation/index_spec.js
+++ b/test/unit/data/validation/index_spec.js
@@ -114,8 +114,9 @@ describe('Validation', function () {
                             throw err;
                         }
 
-                        err.length.should.eql(1);
+                        err.length.should.eql(2);
                         err[0].errorType.should.eql('ValidationError');
+                        err[1].errorType.should.eql('ValidationError');
                     });
             });
         });