diff --git a/src/bases/interface.ts b/src/bases/interface.ts
index dd4374e2..366d4466 100644
--- a/src/bases/interface.ts
+++ b/src/bases/interface.ts
@@ -86,7 +86,6 @@ export interface MultibaseCodec<Prefix extends string> {
   decoder: MultibaseDecoder<Prefix>
 }
 
-
 export interface UnibaseDecoder<Prefix extends string> extends MultibaseDecoder<Prefix> {
   // Reserve this property so it can be used to derive type.
   readonly decoders?: null
diff --git a/src/interface.js b/src/interface.js
index d9b3f4f7..36e0fcd7 100644
--- a/src/interface.js
+++ b/src/interface.js
@@ -1 +1,7 @@
-// this is dummy module overlayed by interface.ts
+export * from './bases/interface.js'
+export * from './hashes/interface.js'
+export * from './codecs/interface.js'
+export * from './cid/interface.js'
+export * from './block/interface.js'
+
+export const __interfaces = undefined
diff --git a/src/interface.ts b/src/interface.ts
deleted file mode 100644
index 5c0d6577..00000000
--- a/src/interface.ts
+++ /dev/null
@@ -1,5 +0,0 @@
-export * from './bases/interface.js'
-export * from './hashes/interface.js'
-export * from './codecs/interface.js'
-export * from './cid/interface.js'
-export * from './block/interface.js'