diff --git a/src/OpenTelemetry.Exporter.Zipkin/PooledList.cs b/src/OpenTelemetry.Exporter.Zipkin/Implementation/PooledList.cs similarity index 100% rename from src/OpenTelemetry.Exporter.Zipkin/PooledList.cs rename to src/OpenTelemetry.Exporter.Zipkin/Implementation/PooledList.cs