diff --git a/demos/second/part13_plasmacube/Makefile b/demos/second/part13_plasmacube/Makefile
new file mode 100644
index 00000000..2a66115e
--- /dev/null
+++ b/demos/second/part13_plasmacube/Makefile
@@ -0,0 +1,27 @@
+include ../../../Makefile.inc
+
+DOS33 = ../../../utils/dos33fs-utils/dos33
+DOS33_RAW = ../../../utils/dos33fs-utils/dos33_raw
+EMPTY_DISK = ../../../empty_disk/empty.dsk
+TOKENIZE = ../../../utils/asoft_basic-utils/tokenize_asoft
+LINKER_SCRIPTS = ../../../linker_scripts/
+
+
+all:	PLASMACUBE
+
+####
+
+PLASMACUBE:	plasmacube.o
+	ld65 -o PLASMACUBE plasmacube.o -C $(LINKER_SCRIPTS)/apple2_8000.inc
+
+plasmacube.o:	plasmacube.s \
+	../zp.inc ../hardware.inc ../qload.inc
+	ca65 -o plasmacube.o plasmacube.s -l plasmacube.lst
+
+
+###
+
+
+clean:
+	rm -f *~ *.o *.lst PLASMACUBE
+#	cd graphics && make clean