1 files changed, 1 insertions, 1 deletions

diff --git a/miscutils/microcom.c b/miscutils/microcom.c
index a322197b8..fe6661f00 100644
--- a/miscutils/microcom.c
+++ b/miscutils/microcom.c
@@ -92,7 +92,7 @@ int microcom_main(int argc UNUSED_PARAM, char **argv)
         sfd = open_or_warn(argv[0], O_RDWR | O_NOCTTY | O_NONBLOCK);
         if (sfd < 0)
                 goto done;
-        fcntl(sfd, F_SETFL, 0);
+        fcntl(sfd, F_SETFL, O_RDWR);
 
         // put device to "raw mode"
         xget1(sfd, &tio, &tiosfd);