diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index cf474eb6c84e125cd6761894420d1878f9b3be3d..0236323a5106804eb93be6df07ad074debfd41a6 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -1772,7 +1772,7 @@ qemuMonitorJSONExtractCPUInfo(virJSONValuePtr data,
             goto cleanup;
 
         /* process optional architecture-specific data */
-        if (STREQ_NULLABLE(arch, "s390"))
+        if (STREQ_NULLABLE(arch, "s390") || STREQ_NULLABLE(arch, "s390x"))
             qemuMonitorJSONExtractCPUS390Info(entry, cpus + i);
     }