diff --git a/lib/CPUs/JCpu/Makefile b/lib/CPUs/JCpu/Makefile
new file mode 100644
index 0000000..2e8a59c
--- /dev/null
+++ b/lib/CPUs/JCpu/Makefile
@@ -0,0 +1,8 @@
+include $(VHDL_HOME)/make/defs.mk
+
+all: install
+
+install:
+	mkdir -p $(VHDL_HOME)/tools/jasm
+	cp -r tools/* $(VHDL_HOME)/tools/jasm
+