diff --git a/templates/layout.xml b/templates/layout.xml
index 9b26171eba62516e73127541e15358abb3f3e984..ddc05fb767f31314e63a59fd92ded82ae0381196 100644
--- a/templates/layout.xml
+++ b/templates/layout.xml
@@ -162,6 +162,15 @@
             </xpath>
         </template>
 
+
+        <!-- SURVEY MATRIX -->
+        <template id="ethikis_survey_matrix" inherit_id="survey.matrix">
+            <xpath expr="//table[@class='table table-hover']" position="attributes">
+                <attribute name="class">table table-hover table-sm</attribute>
+            </xpath>
+        </template>
+
+
         <!-- THANKS PAGE -->
         <template id="ethikis_survey_thanks_page" inherit_id="survey.sfinished">
             <xpath expr="//div[@class='wrap']" position="replace">