diff --git a/src/Makefile.am b/src/Makefile.am
index e14534393..3b7f0821a 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -28,6 +28,7 @@ gdir_PYTHON = \
 	Bookmarks.py\
 	config.py\
 	const.py\
+	constfunc.py\
 	DateEdit.py\
 	Date.py\
 	DbState.py\