diff --git a/src/index.ts b/src/index.ts
index a2c2d9126..107d94c40 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -84,6 +84,7 @@ import {
   promisifyAll,
   startTrace,
   setSpanError,
+  addAutoInstrumentation,
 } from './instrument';
 
 // eslint-disable-next-line @typescript-eslint/no-var-requires
@@ -2096,6 +2097,7 @@ export {MutationGroup};
  */
 import * as protos from '../protos/protos';
 import IInstanceConfig = instanceAdmin.spanner.admin.instance.v1.IInstanceConfig;
+export {addAutoInstrumentation};
 export {v1, protos};
 export default {Spanner};
 export {Float32, Float, Int, Struct, Numeric, PGNumeric, SpannerDate};
diff --git a/src/instrument.ts b/src/instrument.ts
index bedde3e06..e379429ac 100644
--- a/src/instrument.ts
+++ b/src/instrument.ts
@@ -75,11 +75,13 @@ Notes and requests from peer review:
     please see /~https://github.com/googleapis/java-spanner?tab=readme-ov-file#opentelemetry-configuration.
 */
 
-export function addAutoInstrumentation(opts: {
-  grpc?: boolean;
+interface autoInstrumentOpts {
+  grpc: boolean;
   http: boolean;
-  traceProvider: typeof TracerProvider;
-}) {
+  tracerProvider: typeof TracerProvider;
+}
+
+export function addAutoInstrumentation(opts: autoInstrumentOpts) {
   const instrumentations: (typeof Instrumentation)[] = [];
 
   if (opts.grpc) {
@@ -93,9 +95,9 @@ export function addAutoInstrumentation(opts: {
     return;
   }
 
-  if (opts.traceProvider) {
+  if (opts.tracerProvider) {
     instrumentations.forEach(instrumentation => {
-      instrumentation.setTraceProvider(opts.traceProvider);
+      instrumentation.setTracerProvider(opts.tracerProvider);
       instrumentation.enable();
     });
   } else {