diff --git a/univcloud/static/css/style.css b/univcloud/static/css/style.css
index fe2eee3..649de3b 100644
--- a/univcloud/static/css/style.css
+++ b/univcloud/static/css/style.css
@@ -192,11 +192,11 @@ li.bright-bg div.app-picto-wcs a {
 }
 
 div.app-picto-unpidf a {
-  background: transparent url(../img/accessories-dictionary-symbolic.png) center center no-repeat;
+  background: transparent url(../img/unpidf.png) center center no-repeat;
 }
 
 li.bright-bg div.app-picto-unpidf a {
-  background-image: url(../img/accessories-dictionary-symbolic-dark.png);
+  background-image: url(../img/unpidf.png);
 }
 
 li.dark-bg div.app-has-picto a {