diff --git a/msdos/Makefile.in b/msdos/Makefile.in
index 9c9cbcbbd6c..e0a1d791ccf 100644
--- a/msdos/Makefile.in
+++ b/msdos/Makefile.in
@@ -15,11 +15,13 @@ C_SRCS = \
 	int12.c \
 	int13.c \
 	int15.c \
+	int16.c \
 	int1a.c \
 	int20.c \
 	int21.c \
 	int25.c \
 	int26.c \
+	int29.c \
 	int2a.c \
 	int2f.c \
 	int3d.c \