diff --git a/scripts/deploy-preview-netlify.js b/scripts/deploy-preview-netlify.js
index 3b2554bff..b2dd23364 100644
--- a/scripts/deploy-preview-netlify.js
+++ b/scripts/deploy-preview-netlify.js
@@ -2,12 +2,13 @@ const slugify = require('slugify')
 const {exec} = require('child_process')
 const axios = require('axios')
 
+const BOT_USER_ID = 513
 const giteaToken = process.env.GITEA_TOKEN
 const siteId = process.env.NETLIFY_SITE_ID
 const branchSlug = slugify(process.env.DRONE_SOURCE_BRANCH)
 const prNumber = process.env.DRONE_PULL_REQUEST
 
-const prIssueUrl = `https://kolaente.dev/api/v1/repos/vikunja/frontend/issues/${prNumber}/comments`
+const prIssueCommentsUrl = `https://kolaente.dev/api/v1/repos/vikunja/frontend/issues/${prNumber}/comments`
 const alias = `${prNumber}-${branchSlug}`
 const fullPreviewUrl = `https://${alias}--vikunja-frontend-preview.netlify.app`
 
@@ -24,15 +25,25 @@ const promiseExec = cmd => {
 	})
 }
 
-(async function() {
+(async function () {
 	let stdout = await promiseExec(`./node_modules/.bin/netlify link --id ${siteId}`)
 	console.log(stdout)
 	stdout = await promiseExec(`./node_modules/.bin/netlify deploy --alias ${alias}`)
 	console.log(stdout)
 
-	await axios.post(prIssueUrl, {
+	const {data} = await axios.get(prIssueCommentsUrl)
+	const hasComment = data.some(c => c.user.id === BOT_USER_ID)
+
+	if (hasComment) {
+		console.log(`PR #${prNumber} already has a comment with a link, not sending another comment.`)
+		return
+	}
+
+	await axios.post(prIssueCommentsUrl, {
 		body: `
-Hi!
+Hi ${process.env.DRONE_COMMIT_AUTHOR}!
+
+Thank you for creating a PR!
 
 I've deployed the changes of this PR on a preview environment under this URL: ${fullPreviewUrl}
 
@@ -50,5 +61,6 @@ Have a nice day!
 			'Authorization': `token ${giteaToken}`,
 		},
 	})
-		.catch(err => console.log('Error sending comment:', err))
+
+	console.log(`Preview comment sent successfully to PR #${prNumber}!`)
 })()
\ No newline at end of file