diff --git a/Makefile.core b/Makefile.core
index 863ba58..ee396c5 100644
--- a/Makefile.core
+++ b/Makefile.core
@@ -84,7 +84,9 @@ install-vm:
 	install qubes-rpc/wrap-in-html-if-url.sh $(DESTDIR)/usr/lib/qubes
 	install qubes-rpc/qvm-copy-to-vm.kde $(DESTDIR)/usr/lib/qubes
 	install qubes-rpc/qvm-copy-to-vm.gnome $(DESTDIR)/usr/lib/qubes
-	install qubes-rpc/{vm-file-editor,qfile-agent,qopen-in-vm,qfile-unpacker} $(DESTDIR)/usr/lib/qubes
+	install qubes-rpc/{vm-file-editor,qfile-agent,qopen-in-vm} $(DESTDIR)/usr/lib/qubes
+	# Install qfile-unpacker as SUID - because it will fail to receive files from other vm
+	install -m 4555  qubes-rpc/qfile-unpacker $(DESTDIR)/usr/lib/qubes
 	install qubes-rpc/qrun-in-vm $(DESTDIR)/usr/lib/qubes
 	install qubes-rpc/sync-ntp-clock $(DESTDIR)/usr/lib/qubes
 	install qubes-rpc/prepare-suspend $(DESTDIR)/usr/lib/qubes