1 files changed, 1 insertions, 1 deletions

diff --git a/procps/top.c b/procps/top.c
index de30ffb28..b861deb66 100644
--- a/procps/top.c
+++ b/procps/top.c
@@ -888,7 +888,7 @@ int top_main(int argc ATTRIBUTE_UNUSED, char **argv)
                          /* batch mode, or EOF on stdin ("top </dev/null") */
                         sleep(interval);
                 else if (safe_poll(pfd, 1, interval * 1000) > 0) {
-                        if (safe_read(0, &c, 1) != 1) { /* error/EOF? */
+                        if (safe_read(STDIN_FILENO, &c, 1) != 1) { /* error/EOF? */
                                 option_mask32 |= OPT_EOF;
                                 continue;
                         }