diff --git a/docs/scripts/collapse.js b/docs/scripts/collapse.js
index 327039f..b603c21 100644
--- a/docs/scripts/collapse.js
+++ b/docs/scripts/collapse.js
@@ -1,5 +1,5 @@
 function hideAllButCurrent(){
-    //by default all submenut items are hidden
+    //by default all submenu items are hidden
     //but we need to rehide them for search
     document.querySelectorAll("nav > ul > li > ul li").forEach(function(parent) {
         parent.style.display = "none";
@@ -17,4 +17,4 @@ function hideAllButCurrent(){
     });
 }
 
-hideAllButCurrent();
\ No newline at end of file
+hideAllButCurrent();