diff --git a/datamodels/2.x/authent-cas/view/cas_sso_button.html.twig b/datamodels/2.x/authent-cas/view/cas_sso_button.html.twig
index e6888786cb..da5bd5155f 100644
--- a/datamodels/2.x/authent-cas/view/cas_sso_button.html.twig
+++ b/datamodels/2.x/authent-cas/view/cas_sso_button.html.twig
@@ -2,7 +2,7 @@
 {# @license     http://opensource.org/licenses/AGPL-3.0 #}
 
 <div class="sso-button" title="{{ aData.sTooltip }}" onclick="$('#login_mode').val('{{ aData.sLoginMode }}'); $('#login_form').submit(); return false;">
-	<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 336.82 167.83" class="logo sso-image">
+	<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 336.82 167.83" class="logo sso-image" style="max-height: 20px;">
 		<defs>
 			<style>
 				.cls-1 {