diff --git a/packages/server/src/services/application.ts b/packages/server/src/services/application.ts
index 722b3f84b..1891f9b6b 100644
--- a/packages/server/src/services/application.ts
+++ b/packages/server/src/services/application.ts
@@ -491,7 +491,7 @@ export const deployPreviewApplication = async ({
 		);
 		await updateIssueComment({
 			...issueParams,
-			body: "### Dokploy Preview Deployment\n\n$successComment",
+			body: `### Dokploy Preview Deployment\n\n${successComment}`,
 		});
 		await updateDeploymentStatus(deployment.deploymentId, "done");
 		await updatePreviewDeployment(previewDeploymentId, {
@@ -501,7 +501,7 @@ export const deployPreviewApplication = async ({
 		const comment = getIssueComment(application.name, "error", previewDomain);
 		await updateIssueComment({
 			...issueParams,
-			body: "### Dokploy Preview Deployment\n\n$comment",
+			body: `### Dokploy Preview Deployment\n\n${comment}`,
 		});
 		await updateDeploymentStatus(deployment.deploymentId, "error");
 		await updatePreviewDeployment(previewDeploymentId, {