diff --git a/admin/charsets/Makefile b/admin/charsets/Makefile
index 384b06bbfe6..d6b5e6df7a0 100644
--- a/admin/charsets/Makefile
+++ b/admin/charsets/Makefile
@@ -191,7 +191,8 @@ JISX0212.map: ${GLIBC_CHARMAPS}/EUC-JP mapconv compact.awk
 
 JISX2131.map: ${GLIBC_CHARMAPS}/EUC-JISX0213 mapconv
 	# Generating $@...
-	@mapconv $< '/^<.*[ 	]\/x[a-f]/' GLIBC-2-7 > $@
+	@mapconv $< '/^<.*[ 	]\/x[a-f]/' GLIBC-2-7 \
+	  | sed 's/0x2015/0x2014/' > $@
 
 JISX2132.map: ${GLIBC_CHARMAPS}/EUC-JISX0213 mapconv
 	# Generating $@...