diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index d32e71f12d..43ac906c6e 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -329,6 +329,9 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
               "nec-usb-xhci-ports",
               "virtio-scsi-pci.iothread",
               "name-guest",
+
+              "qxl.max_outputs", /* 225 */
+              "qxl-vga.max_outputs",
     );
 
 
@@ -1643,11 +1646,13 @@ static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsVmwareSvga[] = {
 static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsQxl[] = {
     { "vgamem_mb", QEMU_CAPS_QXL_VGAMEM },
     { "vram64_size_mb", QEMU_CAPS_QXL_VRAM64 },
+    { "max_outputs", QEMU_CAPS_QXL_MAX_OUTPUTS },
 };
 
 static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsQxlVga[] = {
     { "vgamem_mb", QEMU_CAPS_QXL_VGA_VGAMEM },
     { "vram64_size_mb", QEMU_CAPS_QXL_VGA_VRAM64 },
+    { "max_outputs", QEMU_CAPS_QXL_VGA_MAX_OUTPUTS },
 };
 
 static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsVirtioGpu[] = {
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index 368996ad29..77e4b9873b 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -361,6 +361,10 @@ typedef enum {
     QEMU_CAPS_VIRTIO_SCSI_IOTHREAD, /* virtio-scsi-{pci,ccw}.iothread */
     QEMU_CAPS_NAME_GUEST, /* -name guest= */
 
+    /* 225 */
+    QEMU_CAPS_QXL_MAX_OUTPUTS, /* -device qxl,max-outputs= */
+    QEMU_CAPS_QXL_VGA_MAX_OUTPUTS, /* -device qxl-vga,max-outputs= */
+
     QEMU_CAPS_LAST /* this must always be the last item */
 } virQEMUCapsFlags;
 
diff --git a/tests/qemucapabilitiesdata/caps_2.4.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.4.0.x86_64.xml
index e56b7e58be..ade80c8c81 100644
--- a/tests/qemucapabilitiesdata/caps_2.4.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.4.0.x86_64.xml
@@ -178,6 +178,8 @@
   <flag name='nec-usb-xhci-ports'/>
   <flag name='virtio-scsi-pci.iothread'/>
   <flag name='name-guest'/>
+  <flag name='qxl.max_outputs'/>
+  <flag name='qxl-vga.max_outputs'/>
   <version>2004000</version>
   <kvmVersion>0</kvmVersion>
   <package></package>
diff --git a/tests/qemucapabilitiesdata/caps_2.5.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.5.0.x86_64.xml
index 4df48435c4..81ec3312b1 100644
--- a/tests/qemucapabilitiesdata/caps_2.5.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.5.0.x86_64.xml
@@ -182,6 +182,8 @@
   <flag name='nec-usb-xhci-ports'/>
   <flag name='virtio-scsi-pci.iothread'/>
   <flag name='name-guest'/>
+  <flag name='qxl.max_outputs'/>
+  <flag name='qxl-vga.max_outputs'/>
   <version>2005000</version>
   <kvmVersion>0</kvmVersion>
   <package></package>
diff --git a/tests/qemucapabilitiesdata/caps_2.6.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.6.0.x86_64.xml
index 8af0894369..47b5a941a2 100644
--- a/tests/qemucapabilitiesdata/caps_2.6.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.6.0.x86_64.xml
@@ -188,6 +188,8 @@
   <flag name='nec-usb-xhci-ports'/>
   <flag name='virtio-scsi-pci.iothread'/>
   <flag name='name-guest'/>
+  <flag name='qxl.max_outputs'/>
+  <flag name='qxl-vga.max_outputs'/>
   <version>2006000</version>
   <kvmVersion>0</kvmVersion>
   <package></package>