diff --git a/core-icon.html b/core-icon.html
index c889d58..628cacf 100644
--- a/core-icon.html
+++ b/core-icon.html
@@ -132,6 +132,7 @@
       icon.style.backgroundImage = 'url(' + this.src + ')';
       icon.style.backgroundPosition = 'center';
       icon.style.backgroundSize = '100%';
+      icon.style.backgroundRepeat = 'no-repeat';
       if (!icon.parentNode) {
         this.appendChild(icon);
       }