1 files changed, 1 insertions, 1 deletions

diff --git a/libbb/copy_file.c b/libbb/copy_file.c
index ea05c9b8e..3d174ddb3 100644
--- a/libbb/copy_file.c
+++ b/libbb/copy_file.c
@@ -55,7 +55,7 @@ int copy_file(const char *source, const char *dest, int flags)
                 dest_exists = 0;
         }
 
-        if (dest_exists && source_stat.st_rdev == dest_stat.st_rdev &&
+        if (dest_exists && source_stat.st_dev == dest_stat.st_dev &&
                         source_stat.st_ino == dest_stat.st_ino) {
                 error_msg("`%s' and `%s' are the same file", source, dest);
                 return -1;