diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index 25f19f05e3..af9061f7e2 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -7333,6 +7333,7 @@ TypeScript:
   interpreters:
   - deno
   - ts-node
+  - tsx
   extensions:
   - ".ts"
   - ".cts"