diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c
index c885763a5bb57e27ca5585dc87074b07ea54b344..581757e840b8a083d871a0a1f0ed548a38df2e45 100644
--- a/target/i386/kvm/kvm.c
+++ b/target/i386/kvm/kvm.c
@@ -156,7 +156,7 @@ bool kvm_has_adjust_clock_stable(void)
 {
     int ret = kvm_check_extension(kvm_state, KVM_CAP_ADJUST_CLOCK);
 
-    return (ret == KVM_CLOCK_TSC_STABLE);
+    return (ret & KVM_CLOCK_TSC_STABLE);
 }
 
 bool kvm_has_adjust_clock(void)