diff --git a/java/res/xml/rowkeys_greek1.xml b/java/res/xml/rowkeys_greek1.xml
index c5033d029..6d767794c 100644
--- a/java/res/xml/rowkeys_greek1.xml
+++ b/java/res/xml/rowkeys_greek1.xml
@@ -69,7 +69,7 @@
latin:keySpec="ε"
latin:keyHintLabel="3"
latin:additionalMoreKeys="3"
- latin:moreKeys="έ" />
+ latin:moreKeys="έ,%" />
+ latin:moreKeys="ύ,%,ϋ,ΰ" />
+ latin:moreKeys="ί,%,ϊ,ΐ" />
+ latin:moreKeys="ό,%" />