diff --git a/CHANGELOG.unreleased.md b/CHANGELOG.unreleased.md
index f75739a39..9760146fc 100644
--- a/CHANGELOG.unreleased.md
+++ b/CHANGELOG.unreleased.md
@@ -2,6 +2,8 @@
 
 ### Enhancements
 
+- [Settings/remotes] Expose mount options field for SMB [#4063](https://github.com/vatesfr/xen-orchestra/issues/4063) (PR [#4067](https://github.com/vatesfr/xen-orchestra/pull/4067))
+
 ### Bug fixes
 
 - [Continuous Replication] Fix VHD size guess for empty files [#4105](https://github.com/vatesfr/xen-orchestra/issues/4105)  (PR [#4107](https://github.com/vatesfr/xen-orchestra/pull/4107))
diff --git a/packages/xo-web/src/common/intl/messages.js b/packages/xo-web/src/common/intl/messages.js
index 11136fd85..7569660da 100644
--- a/packages/xo-web/src/common/intl/messages.js
+++ b/packages/xo-web/src/common/intl/messages.js
@@ -547,6 +547,7 @@ const messages = {
   remoteSmbPlaceHolderPassword: 'Password',
   remoteSmbPlaceHolderDomain: 'Domain',
   remoteSmbPlaceHolderAddressShare: '<address>\\\\<share> *',
+  remoteSmbPlaceHolderOptions: 'Custom mount options',
   remotePlaceHolderPassword: 'password(fill to edit)',
 
   // ------ New Storage -----
diff --git a/packages/xo-web/src/xo-app/settings/remotes/index.js b/packages/xo-web/src/xo-app/settings/remotes/index.js
index 74c2c030c..c89dab443 100644
--- a/packages/xo-web/src/xo-app/settings/remotes/index.js
+++ b/packages/xo-web/src/xo-app/settings/remotes/index.js
@@ -226,6 +226,16 @@ const COLUMNS_SMB_REMOTE = [
     ),
     name: _('remoteShare'),
   },
+  {
+    name: _('remoteOptions'),
+    itemRenderer: remote => (
+      <Text
+        data-remote={remote}
+        onChange={_editRemoteOptions}
+        value={remote.options || ''}
+      />
+    ),
+  },
   COLUMN_STATE,
   {
     itemRenderer: (remote, { formatMessage }) => (
diff --git a/packages/xo-web/src/xo-app/settings/remotes/remote.js b/packages/xo-web/src/xo-app/settings/remotes/remote.js
index bc999c6e8..464e734c6 100644
--- a/packages/xo-web/src/xo-app/settings/remotes/remote.js
+++ b/packages/xo-web/src/xo-app/settings/remotes/remote.js
@@ -300,6 +300,19 @@ export default decorate([
                   value={domain}
                 />
               </div>
+              <div className='input-group form-group'>
+                <span className='input-group-addon'>-o</span>
+                <input
+                  className='form-control'
+                  name='options'
+                  onChange={effects.linkState}
+                  placeholder={formatMessage(
+                    messages.remoteSmbPlaceHolderOptions
+                  )}
+                  type='text'
+                  value={options}
+                />
+              </div>
             </fieldset>
           )}
           <div className='form-group'>