diff --git a/zipkin-lens/src/zipkin/span-node.js b/zipkin-lens/src/zipkin/span-node.js
index 2f89597ce9..f226aab6f4 100644
--- a/zipkin-lens/src/zipkin/span-node.js
+++ b/zipkin-lens/src/zipkin/span-node.js
@@ -260,7 +260,7 @@ export class SpanNodeBuilder {
     }
 
     // At this point, we have the most reliable parent-child relationships and can allocate spans
-    // corresponding the the best place in the trace tree.
+    // corresponding the best place in the trace tree.
     Object.keys(this._spanToParent).forEach((key) => {
       const child = this._keyToNode[key];
       const parent = this._keyToNode[this._spanToParent[key]];
diff --git a/zipkin-lens/src/zipkin/span-row.js b/zipkin-lens/src/zipkin/span-row.js
index a996bdb7f0..de1458b594 100644
--- a/zipkin-lens/src/zipkin/span-row.js
+++ b/zipkin-lens/src/zipkin/span-row.js
@@ -32,7 +32,7 @@ export function formatEndpoint(endpoint) {
 }
 
 /*
- * Derived means not annotated directly. Ex 'Server Start' reflects the the timestamp of a
+ * Derived means not annotated directly. Ex 'Server Start' reflects the timestamp of a
  * kind=SERVER span. 'Server Finish' is timestamp+duration of the same.
  */
 function toAnnotationRow(a, localFormatted, isDerived = false) {
diff --git a/zipkin/src/main/java/zipkin2/internal/SpanNode.java b/zipkin/src/main/java/zipkin2/internal/SpanNode.java
index 0dce7ca99e..e01ba763eb 100644
--- a/zipkin/src/main/java/zipkin2/internal/SpanNode.java
+++ b/zipkin/src/main/java/zipkin2/internal/SpanNode.java
@@ -166,7 +166,7 @@ public SpanNode build(List<Span> spans) {
       }
 
       // At this point, we have the most reliable parent-child relationships and can allocate spans
-      // corresponding the the best place in the trace tree.
+      // corresponding the best place in the trace tree.
       for (Map.Entry<Object, Object> entry : spanToParent.entrySet()) {
         SpanNode child = keyToNode.get(entry.getKey());
         SpanNode parent = keyToNode.get(entry.getValue());