diff --git a/src/ex_cmds.h b/src/ex_cmds.h
index 2d8be32..417945d 100644
--- a/src/ex_cmds.h
+++ b/src/ex_cmds.h
@@ -523,6 +523,8 @@
 			BANG|FILE1|TRLBAR|CMDWIN),
 EX(CMD_mksession,	"mksession",	ex_mkrc,
 			BANG|FILE1|TRLBAR),
+EX(CMD_mkspell,		"mkspell",	ex_mkspell,
+			BANG|NEEDARG|EXTRA|NOTRLCOM|TRLBAR|XFILE),
 EX(CMD_mkvimrc,		"mkvimrc",	ex_mkrc,
 			BANG|FILE1|TRLBAR|CMDWIN),
 EX(CMD_mkview,		"mkview",	ex_mkrc,