diff --git a/eo-maven-plugin/src/main/java/org/eolang/maven/util/HmOptional.java b/eo-maven-plugin/src/main/java/org/eolang/maven/util/HmOptional.java
index 6517c0d9ca..ff8b6c21c4 100644
--- a/eo-maven-plugin/src/main/java/org/eolang/maven/util/HmOptional.java
+++ b/eo-maven-plugin/src/main/java/org/eolang/maven/util/HmOptional.java
@@ -35,8 +35,6 @@
 /**
  * Location for files that saves optionally.
  * @since 0.32.0
- * @todo #2528:30min Add tests for {@link HmOptional}. It would be nice to test the functionality
- *  of the {@link HmOptional} class. Don't forget to remove the puzzle after introducing the tests.
  */
 @SuppressWarnings("PMD.TooManyMethods")
 public final class HmOptional implements Home {