diff --git a/css/font-awesome.css b/css/font-awesome.css
index 4040b3cf8..94a2d7a4d 100644
--- a/css/font-awesome.css
+++ b/css/font-awesome.css
@@ -80,6 +80,10 @@
   -webkit-animation: fa-spin 2s infinite linear;
   animation: fa-spin 2s infinite linear;
 }
+.fa-spinner.fa-spin {
+    -webkit-animation-timing-function: steps(8, end);
+    animation-timing-function: steps(8, end);
+}
 @-webkit-keyframes fa-spin {
   0% {
     -webkit-transform: rotate(0deg);