diff --git a/Makefile b/Makefile
index 361e625..f058a22 100644
--- a/Makefile
+++ b/Makefile
@@ -282,25 +282,25 @@ install-man: mdadm.8 md.4 mdadm.conf.5 mdmon.8
 
 install-udev: udev-md-raid-arrays.rules udev-md-raid-assembly.rules
 	@for file in 63-md-raid-arrays.rules 64-md-raid-assembly.rules ; \
-	do sed -e 's,BINDIR,$(BINDIR),g' udev-$${file#??-} > .install.tmp && \
+	do sed -e 's,BINDIR,$(BINDIR),g' udev-$${file#??-} > .install.tmp.1 && \
 	   echo $(INSTALL) -D -m 644 udev-$${file#??-} $(DESTDIR)$(UDEVDIR)/rules.d/$$file ; \
-	   $(INSTALL) -D -m 644 .install.tmp $(DESTDIR)$(UDEVDIR)/rules.d/$$file ; \
-	   rm -f .install.tmp; \
+	   $(INSTALL) -D -m 644 .install.tmp.1 $(DESTDIR)$(UDEVDIR)/rules.d/$$file ; \
+	   rm -f .install.tmp.1; \
 	done
 
 install-systemd: systemd/mdmon@.service
 	@for file in mdmon@.service mdmonitor.service mdadm-last-resort@.timer \
 		mdadm-last-resort@.service mdadm-grow-continue@.service; \
-	do sed -e 's,BINDIR,$(BINDIR),g' systemd/$$file > .install.tmp && \
+	do sed -e 's,BINDIR,$(BINDIR),g' systemd/$$file > .install.tmp.2 && \
 	   echo $(INSTALL) -D -m 644 systemd/$$file $(DESTDIR)$(SYSTEMD_DIR)/$$file ; \
-	   $(INSTALL) -D -m 644 .install.tmp $(DESTDIR)$(SYSTEMD_DIR)/$$file ; \
-	   rm -f .install.tmp; \
+	   $(INSTALL) -D -m 644 .install.tmp.2 $(DESTDIR)$(SYSTEMD_DIR)/$$file ; \
+	   rm -f .install.tmp.2; \
 	done
 	@for file in mdadm.shutdown ; \
-	do sed -e 's,BINDIR,$(BINDIR),g' systemd/$$file > .install.tmp && \
+	do sed -e 's,BINDIR,$(BINDIR),g' systemd/$$file > .install.tmp.3 && \
 	   echo $(INSTALL) -D -m 755  systemd/$$file $(DESTDIR)$(SYSTEMD_DIR)-shutdown/$$file ; \
-	   $(INSTALL) -D -m 755  .install.tmp $(DESTDIR)$(SYSTEMD_DIR)-shutdown/$$file ; \
-	   rm -f .install.tmp; \
+	   $(INSTALL) -D -m 755  .install.tmp.3 $(DESTDIR)$(SYSTEMD_DIR)-shutdown/$$file ; \
+	   rm -f .install.tmp.3; \
 	done
 	if [ -f /etc/SuSE-release -o -n "$(SUSE)" ] ;then $(INSTALL) -D -m 755 systemd/SUSE-mdadm_env.sh $(DESTDIR)$(SYSTEMD_DIR)/../scripts/mdadm_env.sh ;fi