diff --git a/addons/xterm-addon-ligatures/src/tsconfig.json b/addons/xterm-addon-ligatures/src/tsconfig.json
index 28969f977e..19519c179f 100644
--- a/addons/xterm-addon-ligatures/src/tsconfig.json
+++ b/addons/xterm-addon-ligatures/src/tsconfig.json
@@ -13,7 +13,6 @@
     ]
   },
   "include": [
-    "./**/*",
-    "../../../typings/xterm.d.ts"
+    "./**/*"
   ]
 }