diff --git a/phpBB/styles/prosilver/template/ucp_register.html b/phpBB/styles/prosilver/template/ucp_register.html
index be26c17ec1..e63abaec05 100644
--- a/phpBB/styles/prosilver/template/ucp_register.html
+++ b/phpBB/styles/prosilver/template/ucp_register.html
@@ -102,7 +102,7 @@
 	<fieldset class="submit-buttons">
 		{S_HIDDEN_FIELDS}
 		<input type="reset" value="{L_RESET}" name="reset" class="button2" />&nbsp;
-		<input type="submit" name="submit" id="submit" value="{L_SUBMIT}" class="button1 default-submit-action" />
+		<input type="submit" tabindex="9" name="submit" id="submit" value="{L_SUBMIT}" class="button1 default-submit-action" />
 		{S_FORM_TOKEN}
 	</fieldset>