diff --git a/Makefile b/Makefile
index 4304f011..5907c078 100644
--- a/Makefile
+++ b/Makefile
@@ -18,6 +18,7 @@ SUBDIRS = inst/pre \
 		gtopts \
 		lock sigsync shmem \
 		contr cfgfile \
+		YLoadableObject \
 		msgfmt eloop statecheck \
 		YThread YEvent YCbContr \
 		YStopWatch YStopWatchList YStopWatchQueue YStopWatchThreadList \