diff --git a/website/docs/reference/project-config.mdx b/website/docs/reference/project-config.mdx
index 5c7d578b7..8e763502b 100644
--- a/website/docs/reference/project-config.mdx
+++ b/website/docs/reference/project-config.mdx
@@ -6,7 +6,7 @@ sidebar_position: 5
 
 The project config resides in the `wails.json` file in the project directory. The structure of the config is:
 
-```json
+```json5
 {
   // Project config version
   "version": "",