diff --git a/tests/qemucaps2xmloutdata/caps_3.0.0.s390x.xml b/tests/qemucaps2xmloutdata/caps_3.0.0.s390x.xml
new file mode 100644
index 0000000000..bb82a15040
--- /dev/null
+++ b/tests/qemucaps2xmloutdata/caps_3.0.0.s390x.xml
@@ -0,0 +1,26 @@
+<capabilities>
+
+  <host>
+    <cpu>
+      <arch>s390x</arch>
+    </cpu>
+    <power_management/>
+    <iommu support='no'/>
+  </host>
+
+  <guest>
+    <os_type>hvm</os_type>
+    <arch name='s390x'>
+      <wordsize>64</wordsize>
+      <emulator>/usr/bin/qemu-system-s390x</emulator>
+      <domain type='qemu'/>
+      <domain type='kvm'/>
+    </arch>
+    <features>
+      <cpuselection/>
+      <deviceboot/>
+      <disksnapshot default='on' toggle='no'/>
+    </features>
+  </guest>
+
+</capabilities>
diff --git a/tests/qemucaps2xmloutdata/caps_3.1.0.x86_64.xml b/tests/qemucaps2xmloutdata/caps_3.1.0.x86_64.xml
new file mode 100644
index 0000000000..d41693a001
--- /dev/null
+++ b/tests/qemucaps2xmloutdata/caps_3.1.0.x86_64.xml
@@ -0,0 +1,28 @@
+<capabilities>
+
+  <host>
+    <cpu>
+      <arch>x86_64</arch>
+    </cpu>
+    <power_management/>
+    <iommu support='no'/>
+  </host>
+
+  <guest>
+    <os_type>hvm</os_type>
+    <arch name='x86_64'>
+      <wordsize>64</wordsize>
+      <emulator>/usr/bin/qemu-system-x86_64</emulator>
+      <domain type='qemu'/>
+      <domain type='kvm'/>
+    </arch>
+    <features>
+      <cpuselection/>
+      <deviceboot/>
+      <disksnapshot default='on' toggle='no'/>
+      <acpi default='on' toggle='yes'/>
+      <apic default='on' toggle='no'/>
+    </features>
+  </guest>
+
+</capabilities>
diff --git a/tests/qemucaps2xmltest.c b/tests/qemucaps2xmltest.c
index 3688c4a3b4..ead4543699 100644
--- a/tests/qemucaps2xmltest.c
+++ b/tests/qemucaps2xmltest.c
@@ -200,6 +200,7 @@ mymain(void)
     DO_TEST("x86_64", "caps_2.11.0");
     DO_TEST("x86_64", "caps_2.12.0");
     DO_TEST("x86_64", "caps_3.0.0");
+    DO_TEST("x86_64", "caps_3.1.0");
     DO_TEST("aarch64", "caps_2.6.0");
     DO_TEST("aarch64", "caps_2.10.0");
     DO_TEST("aarch64", "caps_2.12.0");
@@ -215,6 +216,7 @@ mymain(void)
     DO_TEST("s390x", "caps_2.10.0");
     DO_TEST("s390x", "caps_2.11.0");
     DO_TEST("s390x", "caps_2.12.0");
+    DO_TEST("s390x", "caps_3.0.0");
     DO_TEST("riscv32", "caps_3.0.0");
     DO_TEST("riscv64", "caps_3.0.0");