diff --git a/vendor/assets/stylesheets/foundation-icons.css b/vendor/assets/stylesheets/foundation-icons.scss
similarity index 98%
rename from vendor/assets/stylesheets/foundation-icons.css
rename to vendor/assets/stylesheets/foundation-icons.scss
index d866a7335..4fcd5965e 100644
--- a/vendor/assets/stylesheets/foundation-icons.css
+++ b/vendor/assets/stylesheets/foundation-icons.scss
@@ -6,11 +6,11 @@
 
 @font-face {
   font-family: "foundation-icons";
-  src: url("foundation-icons.eot");
-  src: url("foundation-icons.eot?#iefix") format("embedded-opentype"),
-       url("foundation-icons.woff") format("woff"),
-       url("foundation-icons.ttf") format("truetype"),
-       url("foundation-icons.svg#fontcustom") format("svg");
+  src: font-url("foundation-icons.eot");
+  src: font-url("foundation-icons.eot?#iefix") format("embedded-opentype"),
+       font-url("foundation-icons.woff") format("woff"),
+       font-url("foundation-icons.ttf") format("truetype"),
+       font-url("foundation-icons.svg#fontcustom") format("svg");
   font-weight: normal;
   font-style: normal;
 }