diff --git a/doc/manual/assemblies/assembly_customizing-tuned-profiles.adoc b/doc/manual/assemblies/assembly_customizing-tuned-profiles.adoc
index 2d3d0c5..80ea257 100644
--- a/doc/manual/assemblies/assembly_customizing-tuned-profiles.adoc
+++ b/doc/manual/assemblies/assembly_customizing-tuned-profiles.adoc
@@ -27,6 +27,8 @@ include::modules/performance/con_inheritance-between-tuned-profiles.adoc[levelof
 
 include::modules/performance/con_tuned-plug-ins.adoc[leveloffset=+1]
 
+include::modules/performance/ref_available-tuned-plug-ins.adoc[leveloffset=+1]
+
 include::modules/performance/con_variables-in-tuned-profiles.adoc[leveloffset=+1]
 
 include::modules/performance/con_built-in-functions-in-tuned-profiles.adoc[leveloffset=+1]