diff --git a/app/appadmin/theme/base/default/assets/css/appadmin.css b/app/appadmin/theme/base/default/assets/css/appadmin.css
index 7fd9baee73c476ef4b32bd3faae26f2abfa4b278..9ee0de7e6774a6eb9ad13002c0a5e3758d23563d 100644
--- a/app/appadmin/theme/base/default/assets/css/appadmin.css
+++ b/app/appadmin/theme/base/default/assets/css/appadmin.css
@@ -131,3 +131,7 @@ fieldset{
 .grid .gridCol{
     font-weight:100;
 }
+.accordion .accordionHeader h2 span {
+    background: none;
+    display: none;
+}
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