diff --git a/docs/perf/index.rst b/docs/perf/index.rst
index bccad00..b83c6e3 100644
--- a/docs/perf/index.rst
+++ b/docs/perf/index.rst
@@ -5,10 +5,12 @@
    :maxdepth: 1
    :caption: Contents
 
+   psci-performance-instr
    psci-performance-juno
+   psci-performance-methodology
    tsp
    performance-monitoring-unit
 
 --------------
 
-*Copyright (c) 2019-2020, Arm Limited. All rights reserved.*
+*Copyright (c) 2019-2023, Arm Limited. All rights reserved.*