diff --git a/Makefile.am b/Makefile.am
index 1140600..21ca61e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -99,4 +99,4 @@ test_input_CPPFLAGS = \
 	$(AM_CPPFLAGS) \
 	$(XKBCOMMON_CFLAGS)
 
-dist_doc_DATA = README TODO
+EXTRA_DIST = README TODO COPYING