1 files changed, 2 insertions, 2 deletions

diff --git a/coreutils/cksum.c b/coreutils/cksum.c
index aeec0188d..9034fc19a 100644
--- a/coreutils/cksum.c
+++ b/coreutils/cksum.c
@@ -17,9 +17,9 @@
 //kbuild:lib-$(CONFIG_CKSUM) += cksum.o
 
 //usage:#define cksum_trivial_usage
-//usage:       "FILES..."
+//usage:       "FILE..."
 //usage:#define cksum_full_usage "\n\n"
-//usage:       "Calculate the CRC32 checksums of FILES"
+//usage:       "Calculate the CRC32 checksums of FILEs"
 
 #include "libbb.h"
 #include "common_bufsiz.h"