diff --git a/src/themes/default/elements/icon.variables b/src/themes/default/elements/icon.variables
index 008489224..365612b07 100644
--- a/src/themes/default/elements/icon.variables
+++ b/src/themes/default/elements/icon.variables
@@ -10,7 +10,7 @@
 @fallbackSRC: url("@{fontPath}/@{fontName}.eot");
 @src:
   url("@{fontPath}/@{fontName}.eot?#iefix") format('embedded-opentype'),
-  url("@{fontPath}/@{fontName}.woff2") format('woff'),
+  url("@{fontPath}/@{fontName}.woff2") format('woff2'),
   url("@{fontPath}/@{fontName}.woff") format('woff'),
   url("@{fontPath}/@{fontName}.ttf") format('truetype'),
   url("@{fontPath}/@{fontName}.svg#icons") format('svg')