diff --git a/Makefile b/Makefile
index 0340fa92..da2ec0e5 100644
--- a/Makefile
+++ b/Makefile
@@ -16,7 +16,7 @@ SUBDIRS = inst/pre \
 		lock sigsync shmem \
 		usrv uclnt statecheck msgfmt \
 		YMisc YError YMem YOptString \
-		YThread YMutex YEvent YCbContr contr/Y2WayMap contr/YQueue contr/YRingBuffer \
+		YThread YMutex YEvent YCbContr contr \
 		YTimeB YStopWatch YStopWatchList YStopWatchQueue YStopWatchThreadList \
 		YOsc \
 		lib include bin \