diff --git a/lib/gui.js b/lib/gui.js
index d4de7fb..88640eb 100644
--- a/lib/gui.js
+++ b/lib/gui.js
@@ -52,7 +52,7 @@ define(["chroma-js", "map", "sidebar", "tabs", "container", "meshstats",
       }
 
       var loader = document.getElementsByClassName("loader")[0];
-      loader.classList.add("hidden");
+      loader.classList.add("hide");
 
       contentDiv = document.createElement("div");
       contentDiv.classList.add("content");
diff --git a/scss/modules/_base.scss b/scss/modules/_base.scss
index 64e9d34..6a04d31 100644
--- a/scss/modules/_base.scss
+++ b/scss/modules/_base.scss
@@ -55,6 +55,6 @@ strong {
   font-weight: bold;
 }
 
-.hidden {
+.hide {
   display: none;
 }