1 files changed, 2 insertions, 1 deletions

diff --git a/src/firejail/main.c b/src/firejail/main.c
index b6f3a7f59..f01094af9 100644
--- a/src/firejail/main.c
+++ b/src/firejail/main.c
@@ -507,7 +507,8 @@ static void run_cmd_and_exit(int i, int argc, char **argv) {
                 exit(rv);
         }
         else if (strcmp(argv[i], "--top") == 0) {
-                int rv = sbox_run(SBOX_USER | SBOX_CAPS_NONE | SBOX_SECCOMP, 2, PATH_FIREMON, "--top");
+                int rv = sbox_run(SBOX_USER | SBOX_CAPS_NONE | SBOX_SECCOMP | SBOX_ALLOW_STDIN,
+                        2, PATH_FIREMON, "--top");
                 exit(rv);
         }
 #ifdef HAVE_NETWORK