diff --git a/demo/Makefile.am b/demo/Makefile.am
--- a/demo/Makefile.am
+++ b/demo/Makefile.am
@@ -1,5 +1,5 @@
 EXTRA_DIST += \
-	demo/Makefile
+	demo/CMakeLists.txt
 
 if WANT_DEMO
 
@@ -13,4 +13,3 @@
 demo_arg_parser_demo_SOURCES = demo/arg_parser_demo.cc
 demo_graph_to_eps_demo_SOURCES = demo/graph_to_eps_demo.cc
 demo_lgf_demo_SOURCES = demo/lgf_demo.cc
-