diff --git a/docs/fs.md b/docs/fs.md
index d4d6fac07..9f4b201bd 100644
--- a/docs/fs.md
+++ b/docs/fs.md
@@ -29,7 +29,7 @@ mkdir /tmp/shared_dir
 _Run virtiofsd_
 ```bash
 ./virtiofsd \
-    -d \
+    --log-level debug \
     --socket-path=/tmp/virtiofs \
     --shared-dir=/tmp/shared_dir \
     --cache=never
@@ -90,4 +90,4 @@ Cloud Hypervisor command line, which happens to be `myfs` in this example.
 ## DAX feature
 
 Given the DAX feature is not stable yet from a daemon standpoint, it is not
-available in Cloud Hypervisor.
\ No newline at end of file
+available in Cloud Hypervisor.