diff --git a/calendar/templates/default/edit.xet b/calendar/templates/default/edit.xet
index d1b111967c..80f16fc420 100644
--- a/calendar/templates/default/edit.xet
+++ b/calendar/templates/default/edit.xet
@@ -264,7 +264,7 @@
 			<et2-button  statustext="Close the window" label="Cancel" id="button[cancel]" onclick="window.close();" image="cancel"></et2-button>
 			<et2-select  statustext="Execute a further action for this entry" id="action" onchange="app.calendar.actions_change" class="@action_class" emptyLabel="Actions..."></et2-select>
 			<et2-checkbox  label="Do not notify" id="no_notifications" statustext="Do not notify of these changes"></et2-checkbox>
-			<et2-button  statustext="Find free timeslots where the selected participants are available for the given timespan" label="Freetime search" id="freetime" onclick="app.calendar.freetime_search" image="timesheet" span="all" noSubmit="true"></et2-button>
+			<et2-button  statustext="Find free timeslots where the selected participants are available for the given timespan" label="Freetime search" id="freetime" onclick="app.calendar.freetime_search" image="clock-history" span="all" noSubmit="true"></et2-button>
 			<et2-button  align="right" statustext="Delete this event" label="Delete" id="button[delete]" onclick="app.calendar.delete_btn(widget,$cont[query_delete_exceptions]);" image="delete"></et2-button>
 			<et2-textbox  type="hidden" id="delete_exceptions"></et2-textbox>
 			<et2-textbox type="hidden" id="apply_changes_to_exceptions"></et2-textbox>
diff --git a/calendar/templates/mobile/edit.xet b/calendar/templates/mobile/edit.xet
index 12ddb7d794..c5c4dec2c2 100644
--- a/calendar/templates/mobile/edit.xet
+++ b/calendar/templates/mobile/edit.xet
@@ -192,7 +192,8 @@
 					<et2-hbox  span="all" width="100%">
 						<et2-button-icon  statustext="Apply the changes" id="button[apply]" image="apply"></et2-button-icon>
 						<et2-button-icon  statustext="delete this entry" id="button[delete]" onclick="et2_dialog.confirm(widget,'Delete this entry','Delete');" image="delete" span="all"></et2-button-icon>
-						<et2-button-icon  statustext="Find free timeslots where the selected participants are available for the given timespan" id="freetime" label="Freetime" onclick="app.calendar.freetime_search" image="add" noSubmit="true"></et2-button-icon>
+						<et2-button-icon  statustext="Find free timeslots where the selected participants are available for the given timespan"
+							id="freetime" label="Freetime" onclick="app.calendar.freetime_search" image="clock-history" noSubmit="true"></et2-button-icon>
 						<et2-checkbox  id="no_notifications" class="notification_check" toggleOn=" " toggleOff=" "></et2-checkbox>
 						<et2-textbox  type="hidden" id="delete_exceptions"></et2-textbox>
 					</et2-hbox>