diff --git a/src/cfg.rs b/src/cfg.rs
index e093465..575fdef 100644
--- a/src/cfg.rs
+++ b/src/cfg.rs
@@ -35,7 +35,8 @@ langs = [
   "ruby",
   "rust",
   "scala",
-  "swift"
+  "swift",
+  "typescript"
 ]
 
 [sys.urls]
diff --git a/src/helper.rs b/src/helper.rs
index 3235d9f..a282134 100644
--- a/src/helper.rs
+++ b/src/helper.rs
@@ -182,6 +182,7 @@ mod file {
             "rust" => Ok("rs"),
             "scala" => Ok("scala"),
             "swift" => Ok("swift"),
+            "typescript" => Ok("ts"),
             _ => Ok("c"),
         }
     }