diff --git a/repos/base-hw/mk/spec-hw_x86_64.mk b/repos/base-hw/mk/spec-hw_x86_64.mk
index 9bb1a8b43..a227d0ecb 100644
--- a/repos/base-hw/mk/spec-hw_x86_64.mk
+++ b/repos/base-hw/mk/spec-hw_x86_64.mk
@@ -6,6 +6,7 @@
 
 # denote wich specs are also fullfilled by this spec
 SPECS += hw x86_64
+SPECS += pci ps2 vesa framebuffer
 
 # configure multiprocessor mode
 NR_OF_CPUS = 1