diff --git a/packages/workflow/src/Expression.ts b/packages/workflow/src/Expression.ts
index 0ecc6e0a93..964eb128ae 100644
--- a/packages/workflow/src/Expression.ts
+++ b/packages/workflow/src/Expression.ts
@@ -118,7 +118,7 @@ export class Expression {
 		// Execute the expression
 		try {
 			// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment, @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-call
-			tmpl.tmpl('{{global=this;}}', data);
+			tmpl.tmpl('{{this.Promise=global.Promise;global=this;}}', data);
 			// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment, @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-call
 			const returnValue = tmpl.tmpl(parameterValue, data);
 			if (typeof returnValue === 'function') {