diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 4838f3cfb5..2e2b9874a7 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -575,6 +575,9 @@ VIR_ENUM_IMPL(virQEMUCaps,
               "pcie-root-port.hotplug",
               "aio.io_uring",
               "machine.pseries.cap-cfpc",
+
+              /* 365 */
+              "machine.pseries.cap-sbbc",
     );
 
 
@@ -1619,6 +1622,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsMachinePropsPSeries[] = {
     { "cap-nested-hv", QEMU_CAPS_MACHINE_PSERIES_CAP_NESTED_HV },
     { "cap-ccf-assist", QEMU_CAPS_MACHINE_PSERIES_CAP_CCF_ASSIST },
     { "cap-cfpc", QEMU_CAPS_MACHINE_PSERIES_CAP_CFPC },
+    { "cap-sbbc", QEMU_CAPS_MACHINE_PSERIES_CAP_SBBC },
 };
 
 static struct virQEMUCapsStringFlags virQEMUCapsMachinePropsVirt[] = {
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index 88cf44ed59..4040c50dc4 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -557,6 +557,9 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
     QEMU_CAPS_AIO_IO_URING, /* -blockdev {...,"aio":"io_uring",...} */
     QEMU_CAPS_MACHINE_PSERIES_CAP_CFPC, /* -machine pseries.cap-cfpc */
 
+    /* 365 */
+    QEMU_CAPS_MACHINE_PSERIES_CAP_SBBC, /* -machine pseries.cap-sbbc */
+
     QEMU_CAPS_LAST /* this must always be the last item */
 } virQEMUCapsFlags;
 
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
index cdd4f26993..2046f1097c 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
@@ -155,6 +155,7 @@
   <flag name='drive-nvme'/>
   <flag name='i8042'/>
   <flag name='machine.pseries.cap-cfpc'/>
+  <flag name='machine.pseries.cap-sbbc'/>
   <version>2011090</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>42900289</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml
index 84e9ad2dcc..9e71080152 100644
--- a/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml
@@ -157,6 +157,7 @@
   <flag name='drive-nvme'/>
   <flag name='i8042'/>
   <flag name='machine.pseries.cap-cfpc'/>
+  <flag name='machine.pseries.cap-sbbc'/>
   <version>2012050</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>42900239</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml
index 3d70a67dab..f13b384e91 100644
--- a/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml
@@ -162,6 +162,7 @@
   <flag name='i8042'/>
   <flag name='storage.werror'/>
   <flag name='machine.pseries.cap-cfpc'/>
+  <flag name='machine.pseries.cap-sbbc'/>
   <version>3000091</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>42900240</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml
index ce2d470cb2..674e4b4944 100644
--- a/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml
@@ -176,6 +176,7 @@
   <flag name='i8042'/>
   <flag name='storage.werror'/>
   <flag name='machine.pseries.cap-cfpc'/>
+  <flag name='machine.pseries.cap-sbbc'/>
   <version>4000000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>42900240</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml
index a813776660..f89498171b 100644
--- a/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml
@@ -181,6 +181,7 @@
   <flag name='rng-builtin'/>
   <flag name='storage.werror'/>
   <flag name='machine.pseries.cap-cfpc'/>
+  <flag name='machine.pseries.cap-sbbc'/>
   <version>4001050</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>42900242</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml
index c33786b0bf..ebc39130df 100644
--- a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml
@@ -193,6 +193,7 @@
   <flag name='fsdev.multidevs'/>
   <flag name='virtio.packed'/>
   <flag name='machine.pseries.cap-cfpc'/>
+  <flag name='machine.pseries.cap-sbbc'/>
   <version>4002050</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>42900241</microcodeVersion>