diff --git a/src/Make_djg.mak b/src/Make_djg.mak
index 87b799b..0ba5140 100644
--- a/src/Make_djg.mak
+++ b/src/Make_djg.mak
@@ -52,6 +52,7 @@
 	obj/regexp.o \
 	obj/screen.o \
 	obj/search.o \
+	obj/spell.o \
 	obj/syntax.o \
 	obj/tag.o \
 	obj/term.o \