diff --git a/docs/user-guide/index.md b/docs/user-guide/index.md
index fe36cce6d..6b1ff1510 100644
--- a/docs/user-guide/index.md
+++ b/docs/user-guide/index.md
@@ -21,6 +21,8 @@ The User and Best Practice Guide contains the following sections:
   - [Performance tuning](tuning.md)
   - [ARCHER2 hardware](hardware.md)
   - [Energy use](energy.md)
+  - [GPU development platform](gpu.md)
+  - [Functional accounts](functional-accounts.md)
   
   
 
diff --git a/mkdocs.yml b/mkdocs.yml
index 5a179e478..8d32c80e8 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -70,6 +70,7 @@ nav:
     - "Performance tuning": user-guide/tuning.md
     - "Energy use": user-guide/energy.md
     - "GPU development platform": user-guide/gpu.md
+    - "Functional accounts": user-guide/functional-accounts.md
   - "Research Software":
     - "Overview": research-software/index.md
     - "CASINO": research-software/casino.md