diff --git a/spring-cloud-sleuth-core/src/main/java/org/springframework/cloud/sleuth/sampler/ProbabilityBasedSampler.java b/spring-cloud-sleuth-core/src/main/java/org/springframework/cloud/sleuth/sampler/ProbabilityBasedSampler.java
index 70164cb5d..e141d8d68 100644
--- a/spring-cloud-sleuth-core/src/main/java/org/springframework/cloud/sleuth/sampler/ProbabilityBasedSampler.java
+++ b/spring-cloud-sleuth-core/src/main/java/org/springframework/cloud/sleuth/sampler/ProbabilityBasedSampler.java
@@ -30,13 +30,12 @@ import org.springframework.util.Assert;
  * not appropriate for collectors as the sampling decision isn't idempotent (consistent
  * based on trace id).
  *
- * <h3>Implementation</h3>
+ * Implementation
  *
  * <p>
  * Taken from CountingTraceIdSampler class from Zipkin project.
  * </p>
  *
- * <p>
  * This counts to see how many out of 100 traces should be retained. This means that it is
  * accurate in units of 100 traces.
  *