diff --git a/packages/cli/src/webhooks/__tests__/waiting-webhooks.test.ts b/packages/cli/src/webhooks/__tests__/waiting-webhooks.test.ts
index 72fe654c55..a752b46795 100644
--- a/packages/cli/src/webhooks/__tests__/waiting-webhooks.test.ts
+++ b/packages/cli/src/webhooks/__tests__/waiting-webhooks.test.ts
@@ -6,7 +6,7 @@ import { ConflictError } from '@/errors/response-errors/conflict.error';
 import { NotFoundError } from '@/errors/response-errors/not-found.error';
 import type { IExecutionResponse } from '@/interfaces';
 import { WaitingWebhooks } from '@/webhooks/waiting-webhooks';
-import type { WaitingWebhookRequest } from '@/webhooks/webhook.types';
+import type { IWebhookResponseCallbackData, WaitingWebhookRequest } from '@/webhooks/webhook.types';
 
 describe('WaitingWebhooks', () => {
 	const executionRepository = mock<ExecutionRepository>();
@@ -79,4 +79,25 @@ describe('WaitingWebhooks', () => {
 		 */
 		await expect(promise).rejects.toThrowError(ConflictError);
 	});
+
+	it('should mark as test webhook when execution mode is manual', async () => {
+		jest
+			// @ts-expect-error Protected method
+			.spyOn(waitingWebhooks, 'getWebhookExecutionData')
+			// @ts-expect-error Protected method
+			.mockResolvedValue(mock<IWebhookResponseCallbackData>());
+
+		const execution = mock<IExecutionResponse>({
+			finished: false,
+			mode: 'manual',
+			data: {
+				resultData: { lastNodeExecuted: 'someNode', error: undefined },
+			},
+		});
+		executionRepository.findSingleExecution.mockResolvedValue(execution);
+
+		await waitingWebhooks.executeWebhook(mock<WaitingWebhookRequest>(), mock<express.Response>());
+
+		expect(execution.data.isTestWebhook).toBe(true);
+	});
 });
diff --git a/packages/cli/src/webhooks/waiting-webhooks.ts b/packages/cli/src/webhooks/waiting-webhooks.ts
index 90413b433d..4fe89180f1 100644
--- a/packages/cli/src/webhooks/waiting-webhooks.ts
+++ b/packages/cli/src/webhooks/waiting-webhooks.ts
@@ -121,6 +121,12 @@ export class WaitingWebhooks implements IWebhookManager {
 
 		const lastNodeExecuted = execution.data.resultData.lastNodeExecuted as string;
 
+		/**
+		 * A manual execution resumed by a webhook call needs to be marked as such
+		 * so workers in scaling mode reuse the existing execution data.
+		 */
+		if (execution.mode === 'manual') execution.data.isTestWebhook = true;
+
 		return await this.getWebhookExecutionData({
 			execution,
 			req,