diff --git a/CHANGELOG.unreleased.md b/CHANGELOG.unreleased.md
index 6842ae3c795..62414269cba 100644
--- a/CHANGELOG.unreleased.md
+++ b/CHANGELOG.unreleased.md
@@ -7,6 +7,8 @@
 
 > Users must be able to say: “Nice enhancement, I'm eager to test it”
 
+- [Host/SmartReboot] Allow to force smartReboot if VMs have suspended operation blocks (PR [#7025](https://github.com/vatesfr/xen-orchestra/pull/7025))
+
 ### Bug fixes
 
 > Users must be able to say: “I had this issue, happy to know it's fixed”
@@ -32,6 +34,6 @@
 
 - xen-api patch
 - xo-server minor
-- xo-web patch
+- xo-web minor
 
 <!--packages-end-->
diff --git a/packages/xo-web/src/common/intl/messages.js b/packages/xo-web/src/common/intl/messages.js
index 596280f0608..1723c156b60 100644
--- a/packages/xo-web/src/common/intl/messages.js
+++ b/packages/xo-web/src/common/intl/messages.js
@@ -950,6 +950,8 @@ const messages = {
   smartRebootHostLabel: 'Smart reboot',
   smartRebootHostTooltip: 'Suspend resident VMs, reboot host and resume VMs automatically',
   forceRebootHostLabel: 'Force reboot',
+  forceSmartRebootHost:
+    '{nVms, number} VM{nVms, plural, one {} other {s}} have suspended operation blocks. Would you like to force?',
   rebootHostLabel: 'Reboot',
   noHostsAvailableErrorTitle: 'Error while restarting host',
   noHostsAvailableErrorMessage:
diff --git a/packages/xo-web/src/common/xo/index.js b/packages/xo-web/src/common/xo/index.js
index ee49359d4c2..69e07c05de7 100644
--- a/packages/xo-web/src/common/xo/index.js
+++ b/packages/xo-web/src/common/xo/index.js
@@ -821,13 +821,38 @@ export const setRemoteSyslogHost = (host, syslogDestination) =>
 export const setRemoteSyslogHosts = (hosts, syslogDestination) =>
   Promise.all(map(hosts, host => setRemoteSyslogHost(host, syslogDestination)))
 
-export const restartHost = (host, force = false, suspendResidentVms = false) =>
+export const restartHost = (host, force = false, suspendResidentVms = false, forceSmartReboot = false) =>
   confirm({
     title: _('restartHostModalTitle'),
     body: _('restartHostModalMessage'),
   }).then(
     () =>
-      _call('host.restart', { id: resolveId(host), force, suspendResidentVms })
+      _call('host.restart', { id: resolveId(host), force, suspendResidentVms, forceSmartReboot })
+        .catch(async error => {
+          if (
+            suspendResidentVms &&
+            !forceSmartReboot &&
+            operationBlocked.is(error, {
+              code: 'suspend',
+            })
+          ) {
+            await confirm({
+              body: (
+                <p>
+                  <Icon icon='alarm' /> {_('forceSmartRebootHost', { nVms: error.data.objectId.length })}
+                </p>
+              ),
+              title: _('restartHostModalTitle'),
+            })
+            forceSmartReboot = true
+            return _call('host.restart', {
+              id: resolveId(host),
+              force,
+              suspendResidentVms,
+              forceSmartReboot,
+            })
+          }
+        })
         .catch(async error => {
           if (
             forbiddenOperation.is(error, {
@@ -845,7 +870,13 @@ export const restartHost = (host, force = false, suspendResidentVms = false) =>
               ),
               title: _('restartHostModalTitle'),
             })
-            return _call('host.restart', { id: resolveId(host), force, suspendResidentVms, bypassBackupCheck: true })
+            return _call('host.restart', {
+              id: resolveId(host),
+              force,
+              suspendResidentVms,
+              bypassBackupCheck: true,
+              forceSmartReboot,
+            })
           }
           throw error
         })
diff --git a/packages/xo-web/src/xo-app/host/tab-advanced.js b/packages/xo-web/src/xo-app/host/tab-advanced.js
index 0028315f297..d862f6f716a 100644
--- a/packages/xo-web/src/xo-app/host/tab-advanced.js
+++ b/packages/xo-web/src/xo-app/host/tab-advanced.js
@@ -65,7 +65,7 @@ const SCHED_GRAN_TYPE_OPTIONS = [
 const forceReboot = host => restartHost(host, true)
 
 const smartReboot = ALLOW_SMART_REBOOT
-  ? host => restartHost(host, false, true) // don't force, suspend resident VMs
+  ? host => restartHost(host, false, true, false) // don't force, suspend resident VMs
   : () => {}
 
 const formatPack = ({ name, author, description, version }, key) => (