diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index bc2dceb647..914bef442c 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -6979,6 +6979,7 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count,
         if (sev_enabled()) {
             *eax = 0x2;
             *eax |= sev_es_enabled() ? 0x8 : 0;
+            *eax |= sev_snp_enabled() ? 0x10 : 0;
             *ebx = sev_get_cbit_position() & 0x3f; /* EBX[5:0] */
             *ebx |= (sev_get_reduced_phys_bits() & 0x3f) << 6; /* EBX[11:6] */
         }