diff --git a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/component/DatetimeBox.java b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/component/DatetimeBox.java
index 4477165e7f..51fb3b463f 100644
--- a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/component/DatetimeBox.java
+++ b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/component/DatetimeBox.java
@@ -102,6 +102,7 @@ public class DatetimeBox extends Panel {
 		dateBox.setReadonly(!readWrite);
 		timeBox.setReadonly(!readWrite);
 		dateBox.setButtonVisible(readWrite);
+		timeBox.setButtonVisible(readWrite);
 	}
 
 	/**