diff --git a/phpBB/styles/prosilver/template/posting_editor.html b/phpBB/styles/prosilver/template/posting_editor.html
index e7c1dc21eb..67ba74a690 100644
--- a/phpBB/styles/prosilver/template/posting_editor.html
+++ b/phpBB/styles/prosilver/template/posting_editor.html
@@ -87,8 +87,8 @@
 	<dl>
 		<dt><label for="icon">{L_ICON}:</label></dt>
 		<dd>
-			<label for="icon"><input type="radio" name="icon" id="icon" value="0" checked="checked" /> <!-- IF S_SHOW_TOPIC_ICONS -->{L_NO_TOPIC_ICON}<!-- ELSE -->{L_NO_PM_ICON}<!-- ENDIF --></label>
-			<!-- BEGIN topic_icon --><label for="icon-{topic_icon.ICON_ID}"><input type="radio" name="icon" id="icon-{topic_icon.ICON_ID}" value="{topic_icon.ICON_ID}" {topic_icon.S_ICON_CHECKED} /><img src="{topic_icon.ICON_IMG}" width="{topic_icon.ICON_WIDTH}" height="{topic_icon.ICON_HEIGHT}" alt="" title="" /></label> <!-- END topic_icon -->
+			<label for="icon"><input type="radio" name="icon" id="icon" value="0" checked="checked" tabindex="1" /> <!-- IF S_SHOW_TOPIC_ICONS -->{L_NO_TOPIC_ICON}<!-- ELSE -->{L_NO_PM_ICON}<!-- ENDIF --></label>
+			<!-- BEGIN topic_icon --><label for="icon-{topic_icon.ICON_ID}"><input type="radio" name="icon" id="icon-{topic_icon.ICON_ID}" value="{topic_icon.ICON_ID}" {topic_icon.S_ICON_CHECKED} tabindex="1" /><img src="{topic_icon.ICON_IMG}" width="{topic_icon.ICON_WIDTH}" height="{topic_icon.ICON_HEIGHT}" alt="" title="" /></label> <!-- END topic_icon -->
 		</dd>
 	</dl>
 	<!-- ENDIF -->
diff --git a/phpBB/styles/subsilver2/template/posting_body.html b/phpBB/styles/subsilver2/template/posting_body.html
index fec6d7ff6c..dbdf6b230c 100644
--- a/phpBB/styles/subsilver2/template/posting_body.html
+++ b/phpBB/styles/subsilver2/template/posting_body.html
@@ -127,7 +127,7 @@
 		<td class="row2">
 			<table width="100%" cellspacing="0" cellpadding="0" border="0">
 			<tr>
-				<td><input type="radio" class="radio" name="icon" value="0"{S_NO_ICON_CHECKED} /><span class="genmed"><!-- IF S_SHOW_TOPIC_ICONS -->{L_NO_TOPIC_ICON}<!-- ELSE -->{L_NO_PM_ICON}<!-- ENDIF --></span> <!-- BEGIN topic_icon --><span style="white-space: nowrap;"><input type="radio" class="radio" name="icon" value="{topic_icon.ICON_ID}"{topic_icon.S_ICON_CHECKED} /><img src="{topic_icon.ICON_IMG}" width="{topic_icon.ICON_WIDTH}" height="{topic_icon.ICON_HEIGHT}" alt="" title="" hspace="2" vspace="2" /></span> <!-- END topic_icon --></td>
+				<td><input type="radio" class="radio" name="icon" value="0"{S_NO_ICON_CHECKED} tabindex="1" /><span class="genmed"><!-- IF S_SHOW_TOPIC_ICONS -->{L_NO_TOPIC_ICON}<!-- ELSE -->{L_NO_PM_ICON}<!-- ENDIF --></span> <!-- BEGIN topic_icon --><span style="white-space: nowrap;"><input type="radio" class="radio" name="icon" value="{topic_icon.ICON_ID}"{topic_icon.S_ICON_CHECKED} tabindex="1" /><img src="{topic_icon.ICON_IMG}" width="{topic_icon.ICON_WIDTH}" height="{topic_icon.ICON_HEIGHT}" alt="" title="" hspace="2" vspace="2" /></span> <!-- END topic_icon --></td>
 			</tr>
 			</table>
 		</td>