diff --git a/Makefile b/Makefile
index 8e4783b..8572710 100644
--- a/Makefile
+++ b/Makefile
@@ -104,15 +104,15 @@ install-sysconfig: $(pck_sysconfig)
 
 install-scripts: $(pck_scripts)
 	@echo "installing logrotate file...";\
-	$(INSTALL_DIR) $(DESTDIR)$(sbin)
-	$(INSTALL_SCRIPT) $^ $(DESTDIR)$(sbin)
-	$(INSTALL_SCRIPT) scripts/update-alternatives-set-dri $(DESTDIR)$(sbin)
-	sed -i "s|@LIBDIR@|$(libdir)|" $(DESTDIR)$(sbin)/update-alternatives-set-dri
+	$(INSTALL_DIR) $(DESTDIR)$(sbindir)
+	$(INSTALL_SCRIPT) $^ $(DESTDIR)$(sbindir)
+	$(INSTALL_SCRIPT) scripts/update-alternatives-set-dri $(DESTDIR)$(sbindir)
+	sed -i "s|@LIBDIR@|$(libdir)|" $(DESTDIR)$(sbindir)/update-alternatives-set-dri
 
 install-programs: install-plugins install-scripts install-defs
 	@echo "installing $(PACKAGE)..."
-	@$(INSTALL_DIR) $(DESTDIR)$(sbin)
-	$(INSTALL_SCRIPT) $(pck_postplug) $(DESTDIR)$(sbin)/$(PACKAGE)
+	@$(INSTALL_DIR) $(DESTDIR)$(sbindir)
+	$(INSTALL_SCRIPT) $(pck_postplug) $(DESTDIR)$(sbindir)/$(PACKAGE)
 	$(INSTALL_DIR) $(DESTDIR)$(postplugnewdir)
 
 install: \
@@ -124,7 +124,7 @@ install: \
 	install-udev-files
 
 uninstall:
-	rm -f $(DESTDIR)$(sbin)/$(PACKAGE)
+	rm -f $(DESTDIR)$(sbindir)/$(PACKAGE)
 	for f in $(notdir $(pck_plugins)); do\
 	   rm -f $(DESTDIR)$(postplugdir)/$${f##[0-9][0-9]};\
 	   rm -f $(DESTDIR)$(postplugrcdir)/$$f;\
diff --git a/postplug/postplug-service b/postplug/postplug-service
index 4afa8cc..b72e42a 100644
--- a/postplug/postplug-service
+++ b/postplug/postplug-service
@@ -7,7 +7,7 @@ Before=sysinit.target
 [Service]
 Type=oneshot
 RemainAfterExit=yes
-ExecStart=/sbin/postplug
+ExecStart=/usr/sbin/postplug
 TimeoutSec=90
 
 [Install]