diff --git a/experimental/CHANGELOG.md b/experimental/CHANGELOG.md
index 000ef35e3bc..6974edfab62 100644
--- a/experimental/CHANGELOG.md
+++ b/experimental/CHANGELOG.md
@@ -19,6 +19,7 @@ All notable changes to experimental packages in this project will be documented
 * feat(instrumentation): add getModuleDefinitions() to InstrumentationBase [#4475](https://github.com/open-telemetry/opentelemetry-js/pull/4475) @pichlermarc
 * feat(exporter-metrics-otlp-http): add option to set the exporter aggregation preference  [#4409](https://github.com/open-telemetry/opentelemetry-js/pull/4409) @AkselAllas
 * feat(node-sdk): add spanProcessors option [#4454](https://github.com/open-telemetry/opentelemetry-js/pull/4454) @naseemkullah
+* feat(instrumentation): Export InstrumentationAbstract [#4507](https://github.com/open-telemetry/opentelemetry-js/pull/4507)
 
 ### :bug: (Bug Fix)
 
diff --git a/experimental/packages/opentelemetry-instrumentation/src/index.ts b/experimental/packages/opentelemetry-instrumentation/src/index.ts
index 0185bfc79d8..09034fdf75d 100644
--- a/experimental/packages/opentelemetry-instrumentation/src/index.ts
+++ b/experimental/packages/opentelemetry-instrumentation/src/index.ts
@@ -18,6 +18,7 @@ export * from './autoLoader';
 export { InstrumentationBase } from './platform/index';
 export { InstrumentationNodeModuleDefinition } from './instrumentationNodeModuleDefinition';
 export { InstrumentationNodeModuleFile } from './instrumentationNodeModuleFile';
+export { InstrumentationAbstract } from './instrumentation';
 export * from './types';
 export * from './types_internal';
 export * from './utils';