diff --git a/config.toml b/config.toml
index 0fd6436b92..96e88a2135 100644
--- a/config.toml
+++ b/config.toml
@@ -153,7 +153,6 @@ css = [
   "custom-jekyll/tags"
 ]
 js = [
-  "custom-jekyll/tags",
   "script"
 ]
 
diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index 43d1a91c67..270358f7f5 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -84,6 +84,5 @@
 {{ end }}
 
 <script src="{{ "js/script.js" | relURL }}"></script>
-<script src="{{ "js/custom-jekyll/tags.js" | relURL }}"></script>
 {{ with .Params.js }}{{ range (split . ",") }}<script src="{{ (trim . " ") | relURL }}"></script><!-- custom js added -->
 {{ end }}{{ else }}<!-- no custom js detected -->{{ end }}
\ No newline at end of file
diff --git a/static/js/custom-jekyll/tags.js b/static/js/custom-jekyll/tags.js
deleted file mode 100644
index d99660ee60..0000000000
--- a/static/js/custom-jekyll/tags.js
+++ /dev/null
@@ -1,15 +0,0 @@
-$( document ).ready(function() {
-  // Shows permalink when term name is hovered over
-  $(".glossary-injector").each(function() {
-    var placeholder = $("#" + $(this).data("placeholder-id"));
-    var originalContent = placeholder.html();
-
-    var glossaryDef = $($(this).find(".injector-def")[0]).html();
-
-    $(this).mouseenter(function() {
-      placeholder.html(glossaryDef);
-    }).mouseleave(function(){
-      placeholder.html(originalContent);
-    });
-  });
-});