diff --git a/src/consumer/index.ts b/src/consumer/index.ts
index d5062f8..88ebe72 100644
--- a/src/consumer/index.ts
+++ b/src/consumer/index.ts
@@ -3,6 +3,8 @@ import {dropUselessTokens, eruler, gobble} from './utils';
 import {split} from './split';
 import {CriticalProcessingError} from './error';
 
+export {CriticalProcessingError};
+
 const replace = (from: number, to: number, source: string, past: string) => {
   const start = source.slice(0, from);
   const end = source.slice(to);
diff --git a/src/index.ts b/src/index.ts
index 83ecf9a..a4a167f 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -3,3 +3,4 @@ export type {ExtractOptions, ComposeOptions} from './api';
 
 export {extract, compose} from './api';
 export {linkRefs, unlinkRefs} from './json';
+export {CriticalProcessingError} from './consumer';