diff --git a/src/gen/lib/Makefile.am b/src/gen/lib/Makefile.am
index 96ac6d3ab..66e21b371 100644
--- a/src/gen/lib/Makefile.am
+++ b/src/gen/lib/Makefile.am
@@ -15,6 +15,7 @@ pkgdata_PYTHON = \
 	calendar.py \
 	childref.py \
 	childreftype.py \
+	const.py \
 	datebase.py \
 	date.py \
 	event.py \