diff --git a/man/gnt-debug.rst b/man/gnt-debug.rst
index 7989631eb898cde30d637dc5b3029ef73d61c94d..2122825ce9dbc2a1ffa3d70046c06950c41754d5 100644
--- a/man/gnt-debug.rst
+++ b/man/gnt-debug.rst
@@ -63,7 +63,7 @@ SUBMIT-JOB
 ~~~~~~~~~~
 
 **submit-job** [--verbose] [--timing-stats] [--job-repeat ``N``]
-[--op-repeat ``N``] {opcodes_file...}
+[--op-repeat ``N``] [--each] {opcodes_file...}
 
 This command builds a list of opcodes from files in JSON format and
 submits a job per file to the master daemon. It can be used to test
@@ -82,6 +82,9 @@ passing the arguments N times) while op-repeat will cause N copies
 of each of the opcodes in the file to be executed (equivalent to
 each file containing N copies of the opcodes).
 
+The ``each`` option allow to submit each job separately (using ``N``
+SubmitJob LUXI requests instead of one SubmitManyJobs request).
+
 TEST-JOBQUEUE
 ~~~~~~~~~~~~~