diff --git a/Makefile b/Makefile
index f152f45..f21e8ab 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,6 @@
 RPMS_DIR=rpm/
 
 VERSION := $(shell cat version)
-VERSION_VAIO_FIXES := $(shell cat version_vaio_fixes)
 
 DIST_DOM0 ?= fc18
 
@@ -26,7 +25,7 @@ rpms-dom0: rpms-vaio-fixes
 
 rpms-vaio-fixes:
 	rpmbuild --define "_rpmdir $(RPMS_DIR)" -bb rpm_spec/core-dom0-vaio-fixes.spec
-	rpm --addsign $(RPMS_DIR)/x86_64/qubes-core-dom0-vaio-fixes-$(VERSION_VAIO_FIXES)*.rpm
+	rpm --addsign $(RPMS_DIR)/x86_64/qubes-core-dom0-vaio-fixes-$(VERSION)*.rpm
 
 clean:
 	@true
diff --git a/rpm_spec/core-dom0-linux.spec.in b/rpm_spec/core-dom0-linux.spec.in
index b3d667f..a397b49 100644
--- a/rpm_spec/core-dom0-linux.spec.in
+++ b/rpm_spec/core-dom0-linux.spec.in
@@ -50,6 +50,7 @@ Conflicts:	qubes-core-dom0 < 4.0.23
 Requires:	%{name}-kernel-install
 Requires:	xdotool
 Requires:	createrepo_c
+Requires:	qubes-core-dom0-vaio-fixes
 
 Source0: %{name}-%{version}.tar.gz