diff --git a/scss/_extras.scss b/scss/_extras.scss
index 93139c5b2..c268f1e77 100644
--- a/scss/_extras.scss
+++ b/scss/_extras.scss
@@ -23,10 +23,6 @@
   0% { -o-transform: rotate(0deg); }
   100% { -o-transform: rotate(359deg); }
 }
-@-ms-keyframes spin {
-  0% { -ms-transform: rotate(0deg); }
-  100% { -ms-transform: rotate(359deg); }
-}
 @keyframes spin {
   0% { transform: rotate(0deg); }
   100% { transform: rotate(359deg); }
diff --git a/scss/_spinning.scss b/scss/_spinning.scss
index ba1e4f162..2ef56f31c 100644
--- a/scss/_spinning.scss
+++ b/scss/_spinning.scss
@@ -20,10 +20,6 @@
   0% { -o-transform: rotate(0deg); }
   100% { -o-transform: rotate(359deg); }
 }
-@-ms-keyframes spin {
-  0% { -ms-transform: rotate(0deg); }
-  100% { -ms-transform: rotate(359deg); }
-}
 @keyframes spin {
   0% { transform: rotate(0deg); }
   100% { transform: rotate(359deg); }