diff --git a/target/linux/x86/config-6.1 b/target/linux/x86/config-6.1
index 6580969faf..ab693448ad 100644
--- a/target/linux/x86/config-6.1
+++ b/target/linux/x86/config-6.1
@@ -235,6 +235,7 @@ CONFIG_MICROCODE_AMD=y
 CONFIG_MICROCODE_INTEL=y
 CONFIG_MICROCODE_LATE_LOADING=y
 CONFIG_MIGRATION=y
+CONFIG_MITIGATION_RFDS=y
 # CONFIG_MK6 is not set
 # CONFIG_MK7 is not set
 # CONFIG_MK8 is not set