diff --git a/targets/x86-kvm_guest/config b/targets/x86-kvm_guest/config
index 23f342e3..a92fa472 100644
--- a/targets/x86-kvm_guest/config
+++ b/targets/x86-kvm_guest/config
@@ -1,4 +1,2 @@
 CONFIG_TARGET_x86=y
 CONFIG_TARGET_x86_kvm_guest=y
-CONFIG_VDI_IMAGES=y
-CONFIG_VMDK_IMAGES=y