1 files changed, 1 insertions, 1 deletions

diff --git a/firmware/target/hosted/fiio/button-fiio.c b/firmware/target/hosted/fiio/button-fiio.c
index fcc7480e11..79ed702668 100644
--- a/firmware/target/hosted/fiio/button-fiio.c
+++ b/firmware/target/hosted/fiio/button-fiio.c
@@ -226,7 +226,7 @@ void button_init_device(void)
 
     for(int i = 0; i < NR_POLL_DESC; i++)
     {
-        int fd = open(input_devs[i], O_RDWR);
+        int fd = open(input_devs[i], O_RDWR | O_CLOEXEC);
 
         if(fd < 0)
         {