diff --git a/lisp/language/korean.el b/lisp/language/korean.el
index e8e78bf..07382df 100644
--- a/lisp/language/korean.el
+++ b/lisp/language/korean.el
@@ -70,11 +70,11 @@
 	    (exit-function . exit-korean-environment)
 	    (iso639-language . ko)
 	    (tutorial . "TUTORIAL.ko")
-	    (charset korean-ksc5601)
-	    (coding-system iso-2022-kr korean-iso-8bit)
+	    (charset korean-ksc5601 cp949)
+	    (coding-system iso-2022-kr korean-iso-8bit korean-cp949)
 	    (input-method . "korean-hangul")
 	    (features korea-util)
-	    (coding-priority korean-iso-8bit iso-2022-kr)
+	    (coding-priority korean-iso-8bit korean-cp949 iso-2022-kr)
 	    (sample-text . "Hangul (한글)	안녕하세요, 안녕하십니까")
 	    (documentation . "\
 The following key bindings are available for controlling Korean input methods: