diff --git a/lib/Makefile.am b/lib/Makefile.am
index 73417ad..e00ad54 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -11,7 +11,7 @@
 	checksum.c vector.c linklist.c vty.c command.c \
 	sockunion.c prefix.c thread.c if.c memory.c buffer.c table.c hash.c \
 	filter.c routemap.c distribute.c stream.c str.c log.c plist.c \
-	zclient.c sockopt.c smux.c snmp.c md5.c if_rmap.c keychain.c privs.c \
+	zclient.c sockopt.c smux.c agentx.c snmp.c md5.c if_rmap.c keychain.c privs.c \
 	sigevent.c pqueue.c jhash.c memtypes.c workqueue.c
 
 BUILT_SOURCES = memtypes.h route_types.h