diff --git a/packages/opentelemetry-sdk-trace-base/src/index.ts b/packages/opentelemetry-sdk-trace-base/src/index.ts
index 65520e88c6a..d766a074b21 100644
--- a/packages/opentelemetry-sdk-trace-base/src/index.ts
+++ b/packages/opentelemetry-sdk-trace-base/src/index.ts
@@ -16,6 +16,7 @@
 
 export { BasicTracerProvider } from './BasicTracerProvider';
 export { BatchSpanProcessor, RandomIdGenerator } from './platform';
+export { MultiSpanProcessor } from './MultiSpanProcessor'
 export { ConsoleSpanExporter } from './export/ConsoleSpanExporter';
 export { InMemorySpanExporter } from './export/InMemorySpanExporter';
 export type { ReadableSpan } from './export/ReadableSpan';