diff --git a/index.d.ts b/index.d.ts
deleted file mode 100644
index e08f586..0000000
--- a/index.d.ts
+++ /dev/null
@@ -1,17 +0,0 @@
-import { MessageDecoder } from './lib/MessageDecoder';
-declare namespace AcarsDecoder {
-  interface DecoderPlugin {
-    decode: (data: string) => string;
-    coordinateString: (coords: any) => string;
-  }
-
-  interface MessageDecoder {
-    constructor(): MessageDecoder;
-    registerPlugin(plugin: DecoderPlugin): boolean;
-    decode: (data: string, options: any) => string;
-    lookupAirportByIata: (iata: string) => string;
-    name: string;
-    plugins: Array<DecoderPlugin>;
-    debug: boolean;
-  }
-}