diff --git a/Tools/unix/bin2asm/Makefile b/Tools/unix/bin2asm/Makefile
index 27af4088..ec98153d 100644
--- a/Tools/unix/bin2asm/Makefile
+++ b/Tools/unix/bin2asm/Makefile
@@ -8,7 +8,7 @@ SRC_FILES = $(wildcard *.c)
 OBJ_FILES = $(SRC_FILES:.c=.o)
 
 all: $(BINARY) $(DEST)
-	cp $(BINARY) $(DEST)
+	cp -p $(BINARY) $(DEST)
 
 $(DEST):
 	mkdir -p $(DEST)
diff --git a/Tools/unix/bst/Makefile b/Tools/unix/bst/Makefile
index 0d269dea..d3170586 100644
--- a/Tools/unix/bst/Makefile
+++ b/Tools/unix/bst/Makefile
@@ -14,7 +14,7 @@ DEST = ../../$(UNAME)
 all: $(DEST)
 	-for i in *.$(SUFFIX) ; do \
 		chmod +x $$i ; \
-		cp $$i $(DEST)/$$(basename $$i .$(SUFFIX)) ; \
+		cp -p $$i $(DEST)/$$(basename $$i .$(SUFFIX)) ; \
 	done
 
 $(DEST):
diff --git a/Tools/unix/cpmtools/Makefile b/Tools/unix/cpmtools/Makefile
index d630b6f2..9c850895 100644
--- a/Tools/unix/cpmtools/Makefile
+++ b/Tools/unix/cpmtools/Makefile
@@ -23,7 +23,7 @@ DEVICEOBJ =	device_posix.o
 OBJECTS = cpmls cpmrm cpmcp cpmchmod cpmchattr mkfs.cpm fsck.cpm fsed.cpm
 
 all: $(OBJECTS) $(DEST)
-	cp $(OBJECTS) $(DEST)
+	cp -p $(OBJECTS) $(DEST)
 
 cpmls:	cpmls.o cpmfs.o getopt.o getopt1.o $(DEVICEOBJ)
 	$(CC) $(LDFLAGS) -o $@ cpmls.o cpmfs.o getopt.o getopt1.o $(DEVICEOBJ)
diff --git a/Tools/unix/lzsa/Makefile b/Tools/unix/lzsa/Makefile
index 0e0e7b28..84df4aab 100644
--- a/Tools/unix/lzsa/Makefile
+++ b/Tools/unix/lzsa/Makefile
@@ -33,7 +33,7 @@ OBJS += $(OBJDIR)/src/libdivsufsort/lib/trsort.o
 UNAME := $(shell uname)
 
 all: $(APP)
-	cp $(APP) ../../$(UNAME)
+	cp -p $(APP) ../../$(UNAME)
 
 $(APP): $(OBJS)
 	@mkdir -p ../../bin/posix
diff --git a/Tools/unix/uz80as/Makefile b/Tools/unix/uz80as/Makefile
index b99987aa..1a22b386 100644
--- a/Tools/unix/uz80as/Makefile
+++ b/Tools/unix/uz80as/Makefile
@@ -44,7 +44,7 @@ SOURCES = \
 	mc6800.c
 
 all: uz80as $(DEST)
-	cp uz80as $(DEST)
+	cp -p uz80as $(DEST)
 
 $(DEST):
 	mkdir -p $(DEST)
diff --git a/Tools/unix/zx/Makefile b/Tools/unix/zx/Makefile
index 995d1243..12adc60f 100644
--- a/Tools/unix/zx/Makefile
+++ b/Tools/unix/zx/Makefile
@@ -17,7 +17,7 @@ OBJECTS = zx.o cpmdrv.o cpmglob.o cpmparse.o cpmredir.o \
 UNUSED = dirent.o
 
 all: zx $(DEST)
-	cp bios.bin zx $(DEST)
+	cp -p bios.bin zx $(DEST)
 
 $(DEST):
 	mkdir -p $(DEST)