diff --git a/build/windows/installer/gimp3264.iss b/build/windows/installer/gimp3264.iss
index 6a220ba82e..78a231b3f8 100755
--- a/build/windows/installer/gimp3264.iss
+++ b/build/windows/installer/gimp3264.iss
@@ -174,6 +174,7 @@ Name: "hu"; MessagesFile: "compiler:Languages\Hungarian.isl,lang\hu.setup.isl"
 ;;Name: "id"; MessagesFile: "compiler:Languages\Unofficial\Indonesian.isl,lang\id.setup.isl"
 ;;Name: "is"; MessagesFile: "compiler:Languages\Unofficial\Icelandic.isl,lang\is.setup.isl"
 Name: "it"; MessagesFile: "compiler:Languages\Italian.isl,lang\it.setup.isl"
+;;Name: "ko"; MessagesFile: "compiler:Languages\Unofficial\Korean.isl,lang\ko.setup.isl"
 ;Name: "lv"; MessagesFile: "compiler:Languages\Unofficial\Latvian.isl,lang\lv.setup.isl"
 Name: "nl"; MessagesFile: "compiler:Languages\Dutch.isl,lang\nl.setup.isl"
 Name: "pl"; MessagesFile: "compiler:Languages\Polish.isl,lang\pl.setup.isl"
diff --git a/build/windows/installer/lang/Makefile.am b/build/windows/installer/lang/Makefile.am
index 658f3030c3..8b971d3235 100644
--- a/build/windows/installer/lang/Makefile.am
+++ b/build/windows/installer/lang/Makefile.am
@@ -22,6 +22,7 @@ languages = \
 	id:[id]:ISO-8859-1		\
 	is:[is]:WINDOWS-1252		\
 	it:[it]:WINDOWS-1252		\
+	ko:[ko]:EUC-KR			\
 	lv:[lv]:ISO-8859-13		\
 	nl:[nl]:WINDOWS-1252		\
 	pl:[pl]:WINDOWS-1250		\