diff --git a/package.json b/package.json
index 17c7b7f..2533b4e 100644
--- a/package.json
+++ b/package.json
@@ -29,6 +29,7 @@
 		"onLanguage:css",
 		"onLanguage:csharp",
 		"onLanguage:elm",
+		"onLanguage:flow",
 		"onLanguage:go",
 		"onLanguage:haskell",
 		"onLanguage:html",
diff --git a/src/extension.ts b/src/extension.ts
index 3a00268..7c1882c 100644
--- a/src/extension.ts
+++ b/src/extension.ts
@@ -19,6 +19,7 @@ const languages: {
   csharp: { module: "tree-sitter-c-sharp" },
   css: { module: "tree-sitter-css" },
   elm: { module: "tree-sitter-elm" },
+  flow: { module: "tree-sitter-tsx" },
   go: { module: "tree-sitter-go" },
   haskell: { module: "tree-sitter-haskell" },
   html: { module: "tree-sitter-html" },