Update help message

1 files changed, 1 insertions, 0 deletions

diff --git a/src/indexamajig.c b/src/indexamajig.c
index 797abd97..1b77b455 100644
--- a/src/indexamajig.c
+++ b/src/indexamajig.c
@@ -43,6 +43,7 @@ static void show_help(const char *s)
 "                           writing 'xfel.drx' if DirAx is being used), but\n"
 "                           don't actually index.\n"
 "      --dirax             Use DirAx for indexing.\n"
+"      --dump-found-peaks  Write the results of the peak search to stdout.\n"
 "\n");
 }