diff --git a/pyasm/Makefile b/pyasm/Makefile
index c52f5d0..41d558a 100644
--- a/pyasm/Makefile
+++ b/pyasm/Makefile
@@ -6,6 +6,11 @@ test:
 	cp pyasm pyasm.py
 	python test_pyasm.py
 
+debug:
+	pyasm           -o default_TEST.ptp test2.asm
+	pyasm -b c8lds  -o c8lds_TEST.ptp   test2.asm
+	pyasm -b lc16sd -o lc16sd_TEST.ptp  test2.asm
+
 run:
 	python pyasm test.asm