diff --git a/slick/slick-theme.scss b/slick/slick-theme.scss
index 8128f701d..98915b5bd 100644
--- a/slick/slick-theme.scss
+++ b/slick/slick-theme.scss
@@ -67,7 +67,6 @@ $slick-opacity-not-active: 0.25 !default;
     background: transparent;
     color: transparent;
     top: 50%;
-    margin-top: -10px\9; /*lte IE 8*/
     -webkit-transform: translate(0, -50%);
     -ms-transform: translate(0, -50%);
     transform: translate(0, -50%);