diff --git a/packages/server/src/services/application.ts b/packages/server/src/services/application.ts
index 1bba2eb2..02a20b59 100644
--- a/packages/server/src/services/application.ts
+++ b/packages/server/src/services/application.ts
@@ -564,7 +564,7 @@ export const deployRemotePreviewApplication = async ({
 			body: `### Dokploy Preview Deployment\n\n${buildingComment}`,
 		});
 		application.appName = previewDeployment.appName;
-		application.env = `${application.previewEnv}\nDOKPLOY_DEPLOY_URL=${previewDomain}`;
+		application.env = `${application.previewEnv}\nDOKPLOY_DEPLOY_URL=${previewDeployment?.domain?.host}`;
 		application.buildArgs = application.previewBuildArgs;
 
 		if (application.serverId) {