diff --git a/src/types.ts b/src/types.ts
index 750dfbe48..b78d65047 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -19,3 +19,4 @@ export { Tokenizer } from './parser/tokenizer'
 export { Hash } from './template/tag/hash'
 export { evalToken, evalQuotedToken } from './render/expression'
 export { toPromise, toThenable, toValue } from './util/async'
+export { OperatorMap } from './render/operator'