diff --git a/administrator/templates/isis/css/template-rtl.css b/administrator/templates/isis/css/template-rtl.css
index fe14cb6aae925..285a8ad528da3 100644
--- a/administrator/templates/isis/css/template-rtl.css
+++ b/administrator/templates/isis/css/template-rtl.css
@@ -2246,9 +2246,9 @@ button.close {
 .btn-large {
 	padding: 11px 19px;
 	font-size: 16.25px;
-	-webkit-border-radius: 30px;
-	-moz-border-radius: 30px;
-	border-radius: 30px;
+	-webkit-border-radius: 6px;
+	-moz-border-radius: 6px;
+	border-radius: 6px;
 }
 .btn-large [class^="icon-"],
 .btn-large [class*=" icon-"] {
diff --git a/administrator/templates/isis/css/template.css b/administrator/templates/isis/css/template.css
index 097ad7fdcdbee..438c42c80f9d4 100644
--- a/administrator/templates/isis/css/template.css
+++ b/administrator/templates/isis/css/template.css
@@ -2246,9 +2246,9 @@ button.close {
 .btn-large {
 	padding: 11px 19px;
 	font-size: 16.25px;
-	-webkit-border-radius: 30px;
-	-moz-border-radius: 30px;
-	border-radius: 30px;
+	-webkit-border-radius: 6px;
+	-moz-border-radius: 6px;
+	border-radius: 6px;
 }
 .btn-large [class^="icon-"],
 .btn-large [class*=" icon-"] {
diff --git a/administrator/templates/isis/less/bootstrap/buttons.less b/administrator/templates/isis/less/bootstrap/buttons.less
index e6714d250fe91..6ee0c6db06016 100644
--- a/administrator/templates/isis/less/bootstrap/buttons.less
+++ b/administrator/templates/isis/less/bootstrap/buttons.less
@@ -63,7 +63,7 @@
 .btn-large {
   padding: @paddingLarge;
   font-size: @fontSizeLarge;
-  .border-radius(30px);
+  .border-radius(@borderRadiusLarge);
 }
 .btn-large [class^="icon-"],
 .btn-large [class*=" icon-"] {