1 files changed, 1 insertions, 0 deletions

diff --git a/src/firejail/usage.c b/src/firejail/usage.c
index 8b61629f4..8c738a0fc 100644
--- a/src/firejail/usage.c
+++ b/src/firejail/usage.c
@@ -209,6 +209,7 @@ void usage(void) {
         printf("\tcreated for the real user ID of the calling process.\n\n");
         printf("    --rlimit-sigpending=number - set the maximum number of pending signals\n");
         printf("\tfor a process.\n\n");
+        printf("    --read-write=dirname_or_filename - set directory or file read-write..\n\n");
 #ifdef HAVE_NETWORK     
         printf("    --scan - ARP-scan all the networks from inside a network namespace.\n");
         printf("\tThis makes it possible to detect macvlan kernel device drivers\n");