diff --git a/BIN/CAT.S.txt b/BIN/CAT.S.txt
index 2e9f0949..aaef9f7c 100644
--- a/BIN/CAT.S.txt
+++ b/BIN/CAT.S.txt
@@ -326,7 +326,7 @@ OptionList.Cnt	.EQ *-OptionList
 OptionVars		.DA #bPrintAll,#bLineNum,#bSuppressBlankLine,#bPrintAll,#bLineNum,#bSuppressBlankLine
 *--------------------------------------
 MSG.USAGE		.AS "Usage : CAT File1 [File2...]\r\n"
-				.AS "   -A : Show All non printable caracters\r\n"
+				.AS "   -A : Show All non printable characters\r\n"
 				.AS "   -N : Number all output lines\r\n"
 				.AS "   -S : Suppress repeated empty output lines"
 MSG.CRLF		.AZ "\r\n"