diff --git a/default-configs/i386-softmmu.mak b/default-configs/i386-softmmu.mak
index 4ac0694470..6d9d364ff8 100644
--- a/default-configs/i386-softmmu.mak
+++ b/default-configs/i386-softmmu.mak
@@ -42,6 +42,6 @@ CONFIG_ISA_TESTDEV=y
 CONFIG_VMPORT=y
 CONFIG_SGA=y
 CONFIG_LPC_ICH9=y
-CONFIG_Q35=y
+CONFIG_PCI_Q35=y
 CONFIG_APIC=y
 CONFIG_IOAPIC=y
diff --git a/default-configs/x86_64-softmmu.mak b/default-configs/x86_64-softmmu.mak
index bf4091c4dd..3b063101cf 100644
--- a/default-configs/x86_64-softmmu.mak
+++ b/default-configs/x86_64-softmmu.mak
@@ -42,6 +42,6 @@ CONFIG_ISA_TESTDEV=y
 CONFIG_VMPORT=y
 CONFIG_SGA=y
 CONFIG_LPC_ICH9=y
-CONFIG_Q35=y
+CONFIG_PCI_Q35=y
 CONFIG_APIC=y
 CONFIG_IOAPIC=y