diff --git a/packages/ledger-amino/custom_types/ledger-cosmos-js/index.d.ts b/packages/ledger-amino/src/custom_types/ledger-cosmos-js/index.d.ts
similarity index 100%
rename from packages/ledger-amino/custom_types/ledger-cosmos-js/index.d.ts
rename to packages/ledger-amino/src/custom_types/ledger-cosmos-js/index.d.ts
diff --git a/packages/ledger-amino/tsconfig.json b/packages/ledger-amino/tsconfig.json
index 7dd1923d..17d7c8f9 100644
--- a/packages/ledger-amino/tsconfig.json
+++ b/packages/ledger-amino/tsconfig.json
@@ -4,10 +4,6 @@
     "baseUrl": ".",
     "outDir": "build",
     "rootDir": "src",
-    "typeRoots": [
-      "./custom_types",
-      "../../node_modules/@types"
-    ],
     "lib": ["es2017", "dom"]
   },
   "include": ["src/**/*"]