diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index 043ca295f..8e8a16353 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -87,6 +87,7 @@ The <action> type attribute can be add,update,fix,remove.
     <action                   type="fix" dev="aherbert" due-to="Arturo Bernal">Rewrite Conversion.binaryBeMsb0ToHexDigit to invert logic of binaryToHexDigit.</action>
     <action                   type="fix" dev="ggregory" due-to="Gary Gregory">Allow extension of previously final classes ImmutablePair and ImmutableTriple.</action>
     <action                   type="fix" dev="ggregory" due-to="shalk, Bruno P. Kinoshita, Gary Gregory">Update ClassUtils Javadoc with some missing throws NPE #912.</action>
+    <action                   type="fix" dev="ggregory" due-to="guicaiyue">Javadoc: StringUtils.repeat("", "x", 3) = "xx"; #918.</action>
     <!-- ADD -->
     <action                   type="add" dev="ggregory" due-to="Gary Gregory">Add GitHub coverage.yml.</action>
     <action                   type="add" dev="ggregory" due-to="Gary Gregory">Add EnumUtils.getEnumSystemProperty(...).</action>