diff --git a/.changeset/late-crabs-itch.md b/.changeset/late-crabs-itch.md
new file mode 100644
index 0000000000..8d49d0ecf9
--- /dev/null
+++ b/.changeset/late-crabs-itch.md
@@ -0,0 +1,5 @@
+---
+'@backstage/cli': patch
+---
+
+Fix typo in .app.listen.port config schema
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 90d2fe24f1..f46314bbb6 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -182,7 +182,7 @@
                 "visibility": "frontend",
                 "description": "The host that the frontend should be bound to. Only used for local development."
               },
-              "post": {
+              "port": {
                 "type": "number",
                 "visibility": "frontend",
                 "description": "The port that the frontend should be bound to. Only used for local development."