diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index a67958e..562d1d8 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -89,7 +89,7 @@ static const char *ext3_feature_name[] = {
     "cr8legacy" /* AMD AltMovCr8 */, "abm", "sse4a", "misalignsse",
     "3dnowprefetch", "osvw", "ibs", "xop",
     "skinit", "wdt", NULL, "lwp",
-    "fma4", "tce", NULL, "nodeid_msr",
+    "fma4", "tce", "cvt16", "nodeid_msr",
     NULL, "tbm", "topoext", "perfctr_core",
     "perfctr_nb", NULL, NULL, NULL,
     NULL, NULL, NULL, NULL,