diff --git a/python_modules/Makefile.am b/python_modules/Makefile.am
index 7d416df..50e1a71 100644
--- a/python_modules/Makefile.am
+++ b/python_modules/Makefile.am
@@ -1,5 +1,16 @@
 NULL =
 
-PYTHON_MODULES = __init__.py codegen.py demarshal.py marshal.py ptypes.py spice_parser.py
+PYTHON_MODULES =				\
+	__init__.py				\
+	codegen.py				\
+	demarshal.py				\
+	marshal.py				\
+	ptypes.py				\
+	spice_parser.py				\
+	$(NULL)
 
 EXTRA_DIST = $(PYTHON_MODULES)
+
+DISTCLEANFILES = *.pyc
+
+-include $(top_srcdir)/git.mk