diff --git a/target/s390x/cpu_features.c b/target/s390x/cpu_features.c
index 1843c84aaa..bbd8902087 100644
--- a/target/s390x/cpu_features.c
+++ b/target/s390x/cpu_features.c
@@ -83,6 +83,7 @@ static const S390FeatDef s390_features[] = {
     FEAT_INIT("minste2", S390_FEAT_TYPE_STFL, 58, "Miscellaneous-instruction-extensions facility 2"),
     FEAT_INIT("sema", S390_FEAT_TYPE_STFL, 59, "Semaphore-assist facility"),
     FEAT_INIT("tsi", S390_FEAT_TYPE_STFL, 60, "Time-slice Instrumentation facility"),
+    FEAT_INIT("minste3", S390_FEAT_TYPE_STFL, 61, "Miscellaneous-Instruction-Extensions Facility 3"),
     FEAT_INIT("ri", S390_FEAT_TYPE_STFL, 64, "CPU runtime-instrumentation facility"),
     FEAT_INIT("zpci", S390_FEAT_TYPE_STFL, 69, "z/PCI facility"),
     FEAT_INIT("aen", S390_FEAT_TYPE_STFL, 71, "General-purpose-adapter-event-notification facility"),
diff --git a/target/s390x/cpu_features_def.h b/target/s390x/cpu_features_def.h
index 5fc7e7bf01..31dd678301 100644
--- a/target/s390x/cpu_features_def.h
+++ b/target/s390x/cpu_features_def.h
@@ -71,6 +71,7 @@ typedef enum {
     S390_FEAT_MISC_INSTRUCTION_EXT,
     S390_FEAT_SEMAPHORE_ASSIST,
     S390_FEAT_TIME_SLICE_INSTRUMENTATION,
+    S390_FEAT_MISC_INSTRUCTION_EXT3,
     S390_FEAT_RUNTIME_INSTRUMENTATION,
     S390_FEAT_ZPCI,
     S390_FEAT_ADAPTER_EVENT_NOTIFICATION,