diff --git a/sdk/testing/src/main/java/io/opentelemetry/sdk/testing/junit4/OpenTelemetryRule.java b/sdk/testing/src/main/java/io/opentelemetry/sdk/testing/junit4/OpenTelemetryRule.java
index f7efc521339..b0b15782a12 100644
--- a/sdk/testing/src/main/java/io/opentelemetry/sdk/testing/junit4/OpenTelemetryRule.java
+++ b/sdk/testing/src/main/java/io/opentelemetry/sdk/testing/junit4/OpenTelemetryRule.java
@@ -29,7 +29,7 @@
  *
  * <pre>{@code
  * // public class CoolTest {
- * //   @Rule public OpenTelemetryExtension otelTesting = OpenTelemetryExtension.create();
+ * //   @Rule public OpenTelemetryRule otelTesting = OpenTelemetryRule.create();
  * //
  * //   private Tracer tracer;
  * //   private Meter meter;