diff --git a/test/junit/apitest/HtmlDiffBuilderTest.java b/test/junit/apitest/HtmlDiffBuilderTest.java
index d846ae0..51d728b 100644
--- a/test/junit/apitest/HtmlDiffBuilderTest.java
+++ b/test/junit/apitest/HtmlDiffBuilderTest.java
@@ -53,7 +53,7 @@
 import apitest.lib.APITester;
 
 /**
- * Unit tests for the {@code TextDiffBuilder} class.
+ * Unit tests for the {@code HtmlDiffBuilder} class.
  */
 public class HtmlDiffBuilderTest extends APITester {
     /**