diff --git a/eo-runtime/src/test/java/EOorg/EOeolang/EOerrorTest.java b/eo-runtime/src/test/java/EOorg/EOeolang/EOerrorTest.java
index f96655725e..118da67de8 100644
--- a/eo-runtime/src/test/java/EOorg/EOeolang/EOerrorTest.java
+++ b/eo-runtime/src/test/java/EOorg/EOeolang/EOerrorTest.java
@@ -107,7 +107,7 @@ private static final class MyError extends PhDefault {
 
         /**
          * Ctor.
-         * @param data Data inside error.
+         * @param data The data inside error.
          */
         MyError(final Object data) {
             this.add(