diff --git a/index.php b/index.php
index b97538b..0eb2436 100644
--- a/index.php
+++ b/index.php
@@ -16,7 +16,7 @@
     <div class="container">
         <nav>
             <button class="clone">Clone</button>
-            <button class="purge">Purge</button>
+            <button class="wipe">Wipe FS</button>
         </nav>
         <aside>
             <ul>
diff --git a/js/controller.js b/js/controller.js
index f31d86c..3695e5d 100644
--- a/js/controller.js
+++ b/js/controller.js
@@ -6,13 +6,13 @@ class Controller {
     this.redrawDirTree(view);
 
     var cloneBtn = document.getElementsByClassName("clone")[0];
-    var purgeBtn = document.getElementsByClassName("purge")[0];
+    var purgeBtn = document.getElementsByClassName("wipe")[0];
     cloneBtn.addEventListener("click", this.cloneRep.bind(this));
-    purgeBtn.addEventListener("click", this.purgeFS.bind(this));
+    purgeBtn.addEventListener("click", this.wipeFS.bind(this));
   }
 
-  purgeFS() {
-    this.model.purgeFS();
+  wipeFS() {
+    this.model.wipeFS();
     //window.location.reload();
     this.redrawDirTree(this.view);
   }
diff --git a/js/model.js b/js/model.js
index 5a6f2d9..f377ca6 100644
--- a/js/model.js
+++ b/js/model.js
@@ -41,7 +41,7 @@ class Model {
     return tree;
   }
 
-  purgeFS() {
+  wipeFS() {
     delete window.fs;
     window.fs = new LightningFS("fs", { wipe: true });
   }