diff --git a/src/wp-includes/css/dashicons.css b/src/wp-includes/css/dashicons.css
index ee2c4d38d2..ee4d6b6ae8 100644
--- a/src/wp-includes/css/dashicons.css
+++ b/src/wp-includes/css/dashicons.css
@@ -43,7 +43,7 @@
 	font-size: 20px;
 	vertical-align: top;
 	text-align: center;
-	transition: color 0.1s ease-in 0;
+	transition: color 0.1s ease-in;
 }
 
 /* Icons */