diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 4838f3cfb56c609a7bfa960543f9a36d8929ca06..2e2b9874a77522aaede0d8a2c3f898f2b87bc643 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 88cf44ed5949902353794a6b3b283a4dc2094b30..4040c50dc407ddae75774af5c00f01d97b7e2428 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 cdd4f269939b2e6c196941a2ffd467c0f9f00934..2046f1097c21e2bf56d9834697137c6b98f8b431 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 84e9ad2dcc9e95803cf59188cb81d15703d1bd30..9e71080152e7318e4fc23af59ee60e3d46ed94f4 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 3d70a67dab4541cdbedcfb6686c498dbb92258f1..f13b384e919c2fc9c1e00bf7f38333fb4286762f 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 ce2d470cb295148553ca0d027737c4147e3de152..674e4b4944ec19c94c01d0609adff074857e229d 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 a813776660911463cad2e687ff600dd1a23bd502..f89498171bef534efde4217832dbff589c0edfda 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 c33786b0bf52ad2abec5426d6ba53ae7704ed901..ebc39130dfc685de07d83dfdc51d308b108d0f3f 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>