diff --git a/Source/CPM3/Makefile b/Source/CPM3/Makefile
index 1e1c2e12..3c134d52 100644
--- a/Source/CPM3/Makefile
+++ b/Source/CPM3/Makefile
@@ -21,10 +21,10 @@ DEFCPM3 = bnk
 #DEFCPM3 = res
 
 clean:: biosclean
-	rm -f bios3.spr bnkbios3.spr zpmbios3.spr cpmldr.com gencpm.dat options.lib
+	@rm -f bios3.spr bnkbios3.spr zpmbios3.spr cpmldr.com gencpm.dat options.lib
 
 biosclean:
-	rm -f $(BIOSOBJS)
+	@rm -f $(BIOSOBJS)
 
 cpm3res:
 	make biosclean
diff --git a/Source/HBIOS/Makefile b/Source/HBIOS/Makefile
index e8be95bc..537767af 100644
--- a/Source/HBIOS/Makefile
+++ b/Source/HBIOS/Makefile
@@ -1,4 +1,3 @@
-VERBOSEDIFF=2
 OBJECTS = ZETA2_std.rom
 MOREDIFF = camel80.bin game.bin hbios_rom.bin nascom.bin prefix.bin usrrom.bin \
 	dbgmon.bin hbios_app.bin imgpad0.bin osimg1.bin romldr.bin \
diff --git a/Source/Makefile b/Source/Makefile
index 816021f3..a1f417e6 100644
--- a/Source/Makefile
+++ b/Source/Makefile
@@ -4,8 +4,9 @@
 NOTDONE = Doc
 SUBDIRS = Prop
 SUBDIRS += Apps 
-SUBDIRS += CBIOS HBIOS 
-SUBDIRS += CPM22 ZCPR ZCPR-DJ ZSDOS CPM3
+SUBDIRS += CBIOS
+SUBDIRS += CPM22 ZCPR ZCPR-DJ ZSDOS
+SUBDIRS += HBIOS CPM3
 SUBDIRS += ZPM3
 SUBDIRS += Forth
 NOTDONE += Fonts