diff --git a/.npmignore b/.npmignore
index 7ffbfdf0..56abd88f 100644
--- a/.npmignore
+++ b/.npmignore
@@ -1,6 +1,6 @@
 *
 !bundles/*
-!typings/*
+!typings/**/*
 !package.json
 !README.md
 !LICENSE
\ No newline at end of file
diff --git a/custom.d.ts b/custom.d.ts
index bbf43fb2..56b27d74 100644
--- a/custom.d.ts
+++ b/custom.d.ts
@@ -18,10 +18,6 @@ declare module '*.css' {
 declare var __REDOC_VERSION__: string;
 declare var __REDOC_REVISION__: string;
 
-declare type Dict<T> = {
-  [key: string]: T;
-};
-
 interface Element {
   scrollIntoViewIfNeeded(centerIfNeeded?: boolean): void;
 }
diff --git a/src/types/index.d.ts b/src/types/index.d.ts
index c02a721c..8103c2ef 100644
--- a/src/types/index.d.ts
+++ b/src/types/index.d.ts
@@ -1,3 +1,8 @@
 export * from './open-api';
 
 export type Omit<T, K extends keyof T> = Pick<T, Exclude<keyof T, K>>;
+declare global {
+  type Dict<T> = {
+    [key: string]: T;
+  };
+}