diff --git a/docs/src/developers_guide/contributing_benchmarks.rst b/docs/src/developers_guide/contributing_benchmarks.rst
index b6d005df68..ccb9a50e39 100644
--- a/docs/src/developers_guide/contributing_benchmarks.rst
+++ b/docs/src/developers_guide/contributing_benchmarks.rst
@@ -7,8 +7,9 @@ Benchmarking
 Iris includes architecture for benchmarking performance and other metrics of
 interest. This is done using the `Airspeed Velocity`_ (ASV) package.
 
-Full detail on the setup and how to run or write benchmarks is in
-`benchmarks/README.md`_ in the Iris repository.
+
+.. note:: Full detail on the setup and how to run or write benchmarks is in
+          `benchmarks/README.md`_ in the Iris repository.
 
 Continuous Integration
 ----------------------