diff --git a/dev-containers/node-function-container/.vscode/devContainer.json b/dev-containers/node-function-container/.vscode/devContainer.json
index 239932767f..e507567ef2 100644
--- a/dev-containers/node-function-container/.vscode/devContainer.json
+++ b/dev-containers/node-function-container/.vscode/devContainer.json
@@ -1,6 +1,6 @@
 {
 	"dockerFile": "../dev-container.dockerfile",
-	"appPort": "7071",
+	"appPort": 7071,
 	"extensions": [
 		"ms-azuretools.vscode-azurefunctions"
 	]