1 files changed, 1 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 000620e..bdb5986 100644
--- a/Makefile
+++ b/Makefile
@@ -3,6 +3,7 @@ LDLIBS = -ltls
 
 OBJS += archive.o
 OBJS += atom.o
+OBJS += concat.o
 OBJS += export.o
 OBJS += html.o
 OBJS += imap.o