diff --git a/src/api/json/catalog.json b/src/api/json/catalog.json
index ebcffee18d3..243eaeb097b 100644
--- a/src/api/json/catalog.json
+++ b/src/api/json/catalog.json
@@ -28,7 +28,7 @@
     {
       "name": "Upsun config",
       "description": "Upsun configuration file",
-      "fileMatch": ["**/.upsun/*.yml", "**/.upsun/*.yaml"],
+      "fileMatch": ["**/.upsun/config.yml", "**/.upsun/config.yaml"],
       "url": "https://meta.upsun.com/schema/upsun"
     },
     {