diff --git a/slurp b/slurp
index 05ebaf1..77b6834 100755
--- a/slurp
+++ b/slurp
@@ -1,12 +1,13 @@
 #!/bin/bash
 
-USAGE="Usage: "$( basename $0 )" [options] [command including srun options]
+USAGE="Usage: "$( basename $0 )" [options] [--] [command including srun options]
 Sends the command to a queue with srun
 Version (c) Ville.Rantanen@helsinki.fi
 Options:
     --possess Possess the whole node for the run
     -h This help
 
+Use the -- switch to separate switches assigned to slurp vs anything after..
 "
 if [ -z "$1" ]
 then echo -e "$USAGE"