diff --git a/src/aimedb/encoder.ts b/src/aimedb/encoder.ts
index 291a232..25bb32a 100644
--- a/src/aimedb/encoder.ts
+++ b/src/aimedb/encoder.ts
@@ -7,11 +7,10 @@ const registerLevels = {
 };
 
 export class Encoder extends Transform {
-  constructor(options) {
+  constructor() {
     super({
       readableObjectMode: true,
       writableObjectMode: true,
-      ...options,
     });
   }
 
diff --git a/src/aimedb/pipeline.ts b/src/aimedb/pipeline.ts
index 558385a..b460924 100644
--- a/src/aimedb/pipeline.ts
+++ b/src/aimedb/pipeline.ts
@@ -12,7 +12,7 @@ export function setup(socket) {
     socket,
     crypto.createDecipheriv("aes-128-ecb", K, null).setAutoPadding(false),
     new Deframer({}),
-    new Decoder({})
+    new Decoder()
   );
 
   const output = new Encoder();