1 files changed, 1 insertions, 1 deletions

diff --git a/src/firejail/sandbox.c b/src/firejail/sandbox.c
index 841d57c89..f91e5ab7c 100644
--- a/src/firejail/sandbox.c
+++ b/src/firejail/sandbox.c
@@ -1116,7 +1116,7 @@ int sandbox(void* sandbox_arg) {
                 (void) rv;
         }
         // make seccomp filters read-only
-        fs_rdonly(RUN_SECCOMP_DIR);
+        fs_remount(RUN_SECCOMP_DIR, MOUNT_READONLY, 0);
 #endif
 
         // set capabilities