diff --git a/lib/tpl/dokuwiki/css/basic.css b/lib/tpl/dokuwiki/css/basic.css
index a0a60d295cb9e2bd586e0c104f1fe0937062ec10..ad04f7c412e61308f5a5a1b71f1aeca737a4b616 100644
--- a/lib/tpl/dokuwiki/css/basic.css
+++ b/lib/tpl/dokuwiki/css/basic.css
@@ -227,7 +227,8 @@ audio {
     max-width: 100%;
 }
 #IE7 img,
-#IE8 img {
+#IE8 img,
+button img {
     max-width: none;
 }