diff --git a/website/source/docs/drivers/exec.html.md b/website/source/docs/drivers/exec.html.md
index 2afd7092d..2ce838433 100644
--- a/website/source/docs/drivers/exec.html.md
+++ b/website/source/docs/drivers/exec.html.md
@@ -32,9 +32,10 @@ task "webservice" {
 The `exec` driver supports the following configuration in the job spec:
 
 * `command` - The command to execute. Must be provided. If executing a binary
-  that exists on the host, the path must be absolute. If executing a binary that
-  is downloaded from an [`artifact`](/docs/job-specification/artifact.html), the
-  path can be relative from the allocations's root directory.
+  that exists on the host, the path must be absolute and within the task's
+  [chroot](exec.html#chroot). If executing a binary that is downloaded from
+  an [`artifact`](/docs/job-specification/artifact.html), the path can be
+  relative from the allocations's root directory.
 
 * `args` - (Optional) A list of arguments to the `command`. References
   to environment variables or any [interpretable Nomad