diff --git a/kitty/launcher/main.c b/kitty/launcher/main.c
index b8c3c8ab1..cb947d16c 100644
--- a/kitty/launcher/main.c
+++ b/kitty/launcher/main.c
@@ -412,6 +412,7 @@ handle_fast_commandline(CLISpec *cli_spec, const char *instance_group_prefix) {
                 // wait until child has done setsid() before exiting so that it doesnt get a SIGHUP,
                 // see: https://github.com/kovidgoyal/kitty/issues/8680
                 char buf[4];
+                errno = 0; while (close(fds[1]) != 0 && errno == EINTR);
                 errno = 0; while(read(fds[0], buf, sizeof(buf)) == -1 && errno == EINTR);
                 exit(0);
             }