diff --git a/resources/js/tocStyle.js b/resources/js/tocStyle.js
index 54d6514db..1c94e8bde 100644
--- a/resources/js/tocStyle.js
+++ b/resources/js/tocStyle.js
@@ -42,6 +42,17 @@ style.innerHTML = `
     box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
 }
 
+#kiwix-toc::-webkit-scrollbar {
+    width: 5px;
+    border: none;
+    outline: none;
+}
+
+#kiwix-toc::-webkit-scrollbar-thumb {
+    background-color: darkgrey;
+    outline: 1px solid slategrey;
+}
+
 #kiwix-toc-title {
     all: initial;
     display: block;