diff --git a/rules/common/backstage.ts b/rules/common/backstage.ts
new file mode 100644
index 0000000..b2df380
--- /dev/null
+++ b/rules/common/backstage.ts
@@ -0,0 +1,40 @@
+import { danger, warn } from "danger"
+import { validate } from "@roadiehq/roadie-backstage-entity-validator"
+
+const backstage = async () => {
+  const pr = danger.github.pr
+  const isOpen = pr.state === "open"
+
+  if (!isOpen) {
+    return
+  }
+
+  const filePath = "catalog-info.yaml"
+  let ghFileContent
+  try {
+    ghFileContent = await danger.github.api.repos.getContent({
+      owner: pr.head.user.login,
+      repo: pr.head.repo.name,
+      path: filePath,
+      ref: danger.github.pr.head.sha,
+    })
+  } catch (e) {
+    if (e.status === 404) {
+      fail(`'${filePath}' not found. Please, add a proper catalog-info.yaml file.`)
+      return
+    } else {
+      fail(`fail to retrieve '${filePath}'. ${e.status}.`)
+      return
+    }
+  }
+
+  const fileContent = Buffer.from(ghFileContent.data.content, "base64").toString()
+
+  try {
+    await validate(fileContent, true)
+  } catch (e) {
+    fail(`Oh no! 'catalog-info.yaml' file is not valid for Backstage:\n\n\`\`\`sh ${e} \`\`\``)
+  }
+}
+
+export default backstage
diff --git a/rules/common/index.ts b/rules/common/index.ts
index 96e20a6..d31804d 100644
--- a/rules/common/index.ts
+++ b/rules/common/index.ts
@@ -3,6 +3,7 @@ import workInProgress from "./workInProgress"
 import mergeCommits from "./mergeCommits"
 import changelog from "./changelog"
 import testsUpdated from "./testsUpdated"
+import backstage from "./backstage"
 
 // Default run
 export default async () => {
@@ -11,4 +12,5 @@ export default async () => {
   mergeCommits()
   await changelog()
   testsUpdated()
+  await backstage()
 }
diff --git a/settings-peril.json b/settings-peril.json
index 9603dc5..7c0cf0d 100644
--- a/settings-peril.json
+++ b/settings-peril.json
@@ -4,7 +4,7 @@
   },
   "rules": {
     "pull_request.opened": ["rules/common/approveReleasePR.ts", "rules/common/changelog.ts"],
-    "pull_request.synchronize": "rules/common/changelog.ts",
+    "pull_request.synchronize": ["rules/common/changelog.ts", "rules/common/backstage.ts"],
     "pull_request.closed": "rules/common/deleteMergedPRBranch.ts",
     "issue_comment.created": [
       "rules/common/markAsMergeOnGreen.ts",