1 files changed, 1 insertions, 1 deletions

diff --git a/src/firejail/sandbox.c b/src/firejail/sandbox.c
index b776a0cc5..d66b6c573 100644
--- a/src/firejail/sandbox.c
+++ b/src/firejail/sandbox.c
@@ -204,7 +204,7 @@ static void save_umask(void) {
 }
 
 static char *create_join_file(void) {
-        int fd = open(RUN_JOIN_FILE, O_RDWR|O_CREAT|O_EXCL|O_CLOEXEC, S_IRUSR | S_IWRITE | S_IRGRP | S_IROTH);
+        int fd = open(RUN_JOIN_FILE, O_RDWR|O_CREAT|O_EXCL|O_CLOEXEC, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
         if (fd == -1)
                 errExit("open");
         if (ftruncate(fd, 1) == -1)