diff --git a/8080/CPM/Makefile b/8080/CPM/Makefile
index ab553c7..6fc9936 100644
--- a/8080/CPM/Makefile
+++ b/8080/CPM/Makefile
@@ -105,7 +105,7 @@ $(patsubst %, $(cpmfilesdir)/%, kernel.com \
 $(cpmfilesdir)/v4th.com: \
     $(patsubst %, $(cpmfilesdir)/%, tc-base.com \
     target.fb v4th.fth vf-core.fth vf-file.fth \
-    vf-io.fth vf-bufs.fth vf-sys.fth vf-end.fth vf-bdos.fth) \
+    vf-io.fth vf-sys.fth vf-end.fth vf-bdos.fth) \
     Makefile | emu
 	rm -f $(runcpmdir)/A/0/V4TH.COM $(runcpmdir)/A/0/LOGFILE.TXT $@
 	./emulator/run-in-runcpm.sh \
diff --git a/8080/CPM/src/v4th.fth b/8080/CPM/src/v4th.fth
index dd80368..66ce9c5 100644
--- a/8080/CPM/src/v4th.fth
+++ b/8080/CPM/src/v4th.fth
@@ -5,7 +5,6 @@ Target definitions   $100 here!
 
   include vf-core.fth
   include vf-io.fth
-  include vf-bufs.fth
   include vf-sys.fth
   include vf-bdos.fth
   include vf-file.fth