diff --git a/terminus-core/src/components/tabHeader.component.scss b/terminus-core/src/components/tabHeader.component.scss
index 3ed19830..a385ab31 100644
--- a/terminus-core/src/components/tabHeader.component.scss
+++ b/terminus-core/src/components/tabHeader.component.scss
@@ -66,7 +66,7 @@ $tabs-height: 38px;
         $button-size: 26px;
         width: $button-size;
         height: $button-size;
-        border-radius: $button-size / 2;
+        border-radius: $button-size / 6;
         line-height: $button-size;
         align-self: center;