diff --git a/src/Make_mvc.mak b/src/Make_mvc.mak
index 586d36b..e9ba1c5 100644
--- a/src/Make_mvc.mak
+++ b/src/Make_mvc.mak
@@ -673,9 +673,9 @@
 ! endif
 !endif # DEBUG
 
-INCL =	vim.h os_win32.h ascii.h feature.h globals.h keymap.h macros.h \
-	proto.h option.h structs.h term.h $(CSCOPE_INCL) \
-	$(NBDEBUG_INCL)
+INCL =	vim.h alloc.h arabic.h ascii.h ex_cmds.h farsi.h feature.h globals.h \
+	keymap.h macros.h option.h os_dos.h os_win32.h proto.h regexp.h \
+	spell.h structs.h term.h $(NBDEBUG_INCL)
 
 OBJ = \
 	$(OUTDIR)\arabic.obj \
@@ -774,18 +774,7 @@
 VIM = g$(VIM)
 GUI_INCL = \
 	gui.h \
-	regexp.h \
-	ascii.h \
-	ex_cmds.h \
-	farsi.h \
-	feature.h \
-	globals.h \
-	gui_beval.h \
-	keymap.h \
-	macros.h \
-	option.h \
-	os_dos.h \
-	os_win32.h
+	gui_beval.h
 GUI_OBJ = \
 	$(OUTDIR)\gui.obj \
 	$(OUTDIR)\gui_beval.obj \
@@ -979,6 +968,7 @@
 MZSCHEME_OBJ = $(OUTDIR)\if_mzsch.obj
 # increase stack size
 MZSCHEME_LIB = $(MZSCHEME_LIB) /STACK:8388608
+MZSCHEME_INCL = if_mzsch.h
 !endif
 
 # Perl interface
@@ -1318,9 +1308,9 @@
 
 $(OUTDIR)/ex_cmds2.obj:	$(OUTDIR) ex_cmds2.c  $(INCL)
 
-$(OUTDIR)/ex_docmd.obj:	$(OUTDIR) ex_docmd.c  $(INCL) ex_cmds.h
+$(OUTDIR)/ex_docmd.obj:	$(OUTDIR) ex_docmd.c  $(INCL)
 
-$(OUTDIR)/ex_eval.obj:	$(OUTDIR) ex_eval.c  $(INCL) ex_cmds.h
+$(OUTDIR)/ex_eval.obj:	$(OUTDIR) ex_eval.c  $(INCL)
 
 $(OUTDIR)/ex_getln.obj:	$(OUTDIR) ex_getln.c  $(INCL)
 
@@ -1344,7 +1334,7 @@
 
 $(OUTDIR)/gui_dwrite.obj:	$(OUTDIR) gui_dwrite.cpp $(INCL) $(GUI_INCL)
 
-$(OUTDIR)/if_cscope.obj: $(OUTDIR) if_cscope.c  $(INCL)
+$(OUTDIR)/if_cscope.obj: $(OUTDIR) if_cscope.c  $(INCL) if_cscope.h
 
 $(OUTDIR)/if_lua.obj: $(OUTDIR) if_lua.c  $(INCL)
 	$(CC) $(CFLAGS_OUTDIR) $(LUA_INC) if_lua.c
@@ -1359,7 +1349,7 @@
 $(OUTDIR)/if_perlsfio.obj: $(OUTDIR) if_perlsfio.c  $(INCL)
 	$(CC) $(CFLAGS_OUTDIR) $(PERL_INC) if_perlsfio.c
 
-$(OUTDIR)/if_mzsch.obj: $(OUTDIR) if_mzsch.c if_mzsch.h $(INCL) $(MZSCHEME_EXTRA_DEP)
+$(OUTDIR)/if_mzsch.obj: $(OUTDIR) if_mzsch.c $(MZSCHEME_INCL) $(INCL) $(MZSCHEME_EXTRA_DEP)
 	$(CC) $(CFLAGS_OUTDIR) if_mzsch.c \
 		-DMZSCHEME_COLLECTS="\"$(MZSCHEME_COLLECTS:\=\\)\""
 
@@ -1423,7 +1413,7 @@
 
 $(OUTDIR)/winclip.obj:	$(OUTDIR) winclip.c  $(INCL)
 
-$(OUTDIR)/os_win32.obj:	$(OUTDIR) os_win32.c  $(INCL) os_win32.h
+$(OUTDIR)/os_win32.obj:	$(OUTDIR) os_win32.c  $(INCL) $(MZSCHEME_INCL)
 
 $(OUTDIR)/os_w32exe.obj:	$(OUTDIR) os_w32exe.c  $(INCL)