diff --git a/RunCPM/Makefile.macosx b/RunCPM/Makefile.macosx
index 5d92f62..0a2e299 100644
--- a/RunCPM/Makefile.macosx
+++ b/RunCPM/Makefile.macosx
@@ -17,11 +17,11 @@ CFLAGS+=-ggdb
 LDFLAGS = -lm -ldl
 
 # Objects to build
-OBJS = main.o lua/liblua.a
+OBJS = main.o # lua/liblua.a
 
 # Lua building
-LUABUILD = $(MAKE) -C lua
-LUACLEAN = $(MAKE) -C lua clean
+#LUABUILD = $(MAKE) -C lua
+#LUACLEAN = $(MAKE) -C lua clean
 
 # Clean up program
 RM = rm -f
@@ -34,13 +34,13 @@ $(PROG): main.o
 	$(CC) $(OBJS) -o $(PROG) $(LDFLAGS)
 
 main.o: main.c $(wildcard *.h) $(MFILE)
-	$(LUABUILD)
+#	$(LUABUILD)
 	$(CC) $(CFLAGS) -c main.c
 
 rebuild: clean all
 
 .PHONY: clean
 clean:
-	$(LUACLEAN)
+#	$(LUACLEAN)
 	$(RM) *.o
 	$(RM) $(PROG)
diff --git a/RunCPM/Makefile.mingw b/RunCPM/Makefile.mingw
index da8200c..0f853c9 100644
--- a/RunCPM/Makefile.mingw
+++ b/RunCPM/Makefile.mingw
@@ -16,11 +16,11 @@ CFLAGS = -Wall -O3 -fPIC -Wno-unused-variable
 LDFLAGS = -mconsole -lm -ldl
 
 # Objects to build
-OBJS = main.o lua/liblua.a
+OBJS = main.o # lua/liblua.a
 
 # Lua building
-LUABUILD = $(MAKE) -C lua
-LUACLEAN = $(MAKE) -C lua clean
+#LUABUILD = $(MAKE) -C lua
+#LUACLEAN = $(MAKE) -C lua clean
 
 # Clean up program
 RM = del /Q
@@ -33,13 +33,13 @@ $(PROG): main.o
 	$(CC) $(OBJS) -o $(PROG) $(LDFLAGS)
 
 main.o: main.c $(wildcard *.h) $(MFILE)
-	$(LUABUILD)
+#	$(LUABUILD)
 	$(CC) $(CFLAGS) -c main.c
 
 rebuild: clean all
 
 .PHONY: clean
 clean:
-	$(LUACLEAN)
+#	$(LUACLEAN)
 	$(RM) *.o
 	$(RM) $(PROG)
diff --git a/RunCPM/Makefile.msys2 b/RunCPM/Makefile.msys2
index 3c027ca..26dd53a 100644
--- a/RunCPM/Makefile.msys2
+++ b/RunCPM/Makefile.msys2
@@ -16,11 +16,11 @@ CFLAGS = -Wall -O3 -fPIC -Wno-unused-variable
 LDFLAGS = -lm
 
 # Objects to build
-OBJS = main.o lua/liblua.a
+OBJS = main.o # lua/liblua.a
 
 # Lua building
-LUABUILD = $(MAKE) -C lua
-LUACLEAN = $(MAKE) -C lua clean
+#LUABUILD = $(MAKE) -C lua
+#LUACLEAN = $(MAKE) -C lua clean
 
 # Clean up program
 RM = rm -f
@@ -33,13 +33,13 @@ $(PROG): main.o
 	$(CC) $(OBJS) -o $(PROG) $(LDFLAGS)
 
 main.o: main.c $(wildcard *.h) $(MFILE)
-	$(LUABUILD)
+#	$(LUABUILD)
 	$(CC) $(CFLAGS) -c main.c
 
 rebuild: clean all
 
 .PHONY: clean
 clean:
-	$(LUACLEAN)
+#	$(LUACLEAN)
 	$(RM) *.o
 	$(RM) $(PROG)
diff --git a/RunCPM/Makefile.posix b/RunCPM/Makefile.posix
index de2ff26..d4bfe3d 100644
--- a/RunCPM/Makefile.posix
+++ b/RunCPM/Makefile.posix
@@ -16,11 +16,11 @@ CFLAGS = -Wall -O3 -fPIC -Wno-unused-variable
 LDFLAGS = -lm -ldl
 
 # Objects to build
-OBJS = main.o lua/liblua.a
+OBJS = main.o # lua/liblua.a
 
 # Lua building
-LUABUILD = $(MAKE) -C lua
-LUACLEAN = $(MAKE) -C lua clean
+#LUABUILD = $(MAKE) -C lua
+#LUACLEAN = $(MAKE) -C lua clean
 
 # Clean up program
 RM = rm -f
@@ -33,13 +33,13 @@ $(PROG): main.o
 	$(CC) $(OBJS) -o $(PROG) $(LDFLAGS)
 
 main.o: main.c $(wildcard *.h) $(MFILE)
-	$(LUABUILD)
+#	$(LUABUILD)
 	$(CC) $(CFLAGS) -c main.c
 
 rebuild: clean all
 
 .PHONY: clean
 clean:
-	$(LUACLEAN)
+#	$(LUACLEAN)
 	$(RM) *.o
 	$(RM) $(PROG)
diff --git a/RunCPM/Makefile.tdm b/RunCPM/Makefile.tdm
index 665bc05..e774c3a 100644
--- a/RunCPM/Makefile.tdm
+++ b/RunCPM/Makefile.tdm
@@ -16,11 +16,11 @@ CFLAGS = -Wall -O3 -fPIC -Wno-unused-variable
 LDFLAGS = -mconsole
 
 # Objects to build
-OBJS = main.o lua/liblua.a
+OBJS = main.o # lua/liblua.a
 
 # Lua building
-LUABUILD = $(MAKE) -C lua mingw
-LUACLEAN = $(RM) lua\*.o ; $(RM) lua\*.a ; $(RM) lua\*.exe
+#LUABUILD = $(MAKE) -C lua mingw
+#LUACLEAN = $(RM) lua\*.o ; $(RM) lua\*.a ; $(RM) lua\*.exe
 
 # Clean up program
 RM = del
@@ -33,13 +33,13 @@ $(PROG): main.o
 	$(CC) $(OBJS) -o $(PROG) $(LDFLAGS)
 
 main.o: main.c $(wildcard *.h) $(MFILE)
-	$(LUABUILD)
+#	$(LUABUILD)
 	$(CC) $(CFLAGS) -c main.c
 
 rebuild: clean all
 
 .PHONY: clean
 clean:
-	$(LUACLEAN)
+#	$(LUACLEAN)
 	$(RM) *.o
 	$(RM) $(PROG)