diff --git a/images/error.png b/images/error.png
new file mode 100644
index 00000000..628cf2da
Binary files /dev/null and b/images/error.png differ
diff --git a/index.php b/index.php
index db796290..222a87cc 100644
--- a/index.php
+++ b/index.php
@@ -210,7 +210,7 @@
 			<button id="net-alert" dojoType="dijit.form.Button" style="display : none" disabled="true"
 				title="<?php echo __("Communication problem with server.") ?>">
 			<img
-				src="images/alert.png" />
+				src="images/error.png" />
 			</button>
 
 			<button id="newVersionIcon" dojoType="dijit.form.Button" style="display : none">