diff --git a/odevzdavatko/templates/odevzdavatko/detail.html b/odevzdavatko/templates/odevzdavatko/detail.html
index f0278876..233d703d 100644
--- a/odevzdavatko/templates/odevzdavatko/detail.html
+++ b/odevzdavatko/templates/odevzdavatko/detail.html
@@ -119,7 +119,7 @@ $(document).ready(function(){
 		<td>{{ form.empty_form.problem }}</td>
 		<td>{{ form.empty_form.body }}</td>
 		<td>{{ form.empty_form.cislo_body }}</td>
-		<td><a href="#" class="smazat_hodnoceni" id="id_{{subform.prefix}}-jsremove"><img src="{% static "odevzdavatko/cross.png" %}" alt="Smazat"></a></td>
+		<td><a href="#" class="smazat_hodnoceni" id="id_{{form.empty_form.prefix}}-jsremove"><img src="{% static "odevzdavatko/cross.png" %}" alt="Smazat"></a></td>
 	</tr>
 </table>