diff --git a/Singularity/Hands-on.md b/Singularity/Hands-on.md
index 10f55908d517159d9ccd7e59312a81cce8d396df..770a33f21efa1316a18fca0847dd397ac5e562d1 100644
--- a/Singularity/Hands-on.md
+++ b/Singularity/Hands-on.md
@@ -200,6 +200,8 @@ singularity run myimage.sif | singularity run --app <appname> myimage.sif
 
 ## Running an Instance
 
+Singularity, also lets you run containers in a "detached" or "daemon" mode which can run different services in the background.
+
 * [ ] Run your image as an instance
 * [ ] List running instances
 * [ ] Shell into instance