diff --git a/packages/stargate/src/aminoconverters.ts b/packages/stargate/src/aminoconverters.ts
deleted file mode 100644
index 8657992b..00000000
--- a/packages/stargate/src/aminoconverters.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-export interface AminoConverter {
-  readonly aminoType: string;
-  readonly toAmino: (value: any) => any;
-  readonly fromAmino: (value: any) => any;
-}
-
-/** A map from protobuf type URL to the AminoConverter implementation if supported on chain */
-export type AminoConverters = Record<string, AminoConverter | "not_supported_by_chain">;
diff --git a/packages/stargate/src/aminotypes.ts b/packages/stargate/src/aminotypes.ts
index 23ecf848..cd7f83b0 100644
--- a/packages/stargate/src/aminotypes.ts
+++ b/packages/stargate/src/aminotypes.ts
@@ -2,7 +2,14 @@
 import { AminoMsg } from "@cosmjs/amino";
 import { EncodeObject } from "@cosmjs/proto-signing";
 
-import { AminoConverter, AminoConverters } from "./aminoconverters";
+export interface AminoConverter {
+  readonly aminoType: string;
+  readonly toAmino: (value: any) => any;
+  readonly fromAmino: (value: any) => any;
+}
+
+/** A map from protobuf type URL to the AminoConverter implementation if supported on chain */
+export type AminoConverters = Record<string, AminoConverter | "not_supported_by_chain">;
 
 function isAminoConverter(
   converter: [string, AminoConverter | "not_supported_by_chain"],