1 files changed, 1 insertions, 0 deletions

diff --git a/art/Makefile.am b/art/Makefile.am
index 25eaf379e8..a7de1604af 100644
--- a/art/Makefile.am
+++ b/art/Makefile.am
@@ -21,6 +21,7 @@ images_DATA = \
 
 EXTRA_DIST = \
 	attachment.xpm \
+	empty.xpm \
 	mail-new.xpm \
 	mail-read.xpm \
 	mail-replied.xpm \