diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ We are making this available as an open-source utility so the Docker community c
 
 ## Running Docker Bench for Security
 
-We packaged docker bench as a small container for your convenience. Note that this container is being run with a *lot* of privilege -- sharing the host's filesystem, pid and network namespaces, due to portions of the benchmark applying to the running host.
+We packaged docker bench as a small container for your convenience. Note that this container is being run with a *lot* of privilege -- sharing the host's filesystem, pid and network namespaces, due to portions of the benchmark applying to the running host. Don't forget to adjust the shared volumes according to your operating system, it may not for example use systemd.
 
 The easiest way to run your hosts against the Docker Bench for Security is by running our pre-built container: