diff --git a/system/home/browser/bookmarks.json b/system/home/browser/bookmarks.json
index fc50ac36..79b36d52 100644
--- a/system/home/browser/bookmarks.json
+++ b/system/home/browser/bookmarks.json
@@ -304,6 +304,11 @@
     "url": "https://ukaeauk.sharepoint.com/sites/Plasma/Team_Areas/SitePages/Spectroscopy-and-Imaging---Team-Area.aspx",
     "tags": ["Work", "Office"]
   },
+  {
+    "name": "STEP Diagnostics Sharepoint",
+    "url": "https://ukaeauk.sharepoint.com/sites/STEP_Plasma_B1_2/Diagnostics/Forms/test.aspx",
+    "tags": ["Work", "Office", "STEP"]
+  },
   {
     "name": "Culham Canteen Menus",
     "url": "https://nucleus.ukaea.uk/Interact/Pages/Section/Default.aspx?section=10112",