diff --git a/admin/app/controllers/authenticated/sessions/session/certifications.js b/admin/app/controllers/authenticated/sessions/session/certifications.js
index 0e194062197..2ca75c655ac 100644
--- a/admin/app/controllers/authenticated/sessions/session/certifications.js
+++ b/admin/app/controllers/authenticated/sessions/session/certifications.js
@@ -61,6 +61,8 @@ export default class ListController extends Controller {
       this.pixToast.sendSuccessNotification({ message: 'Les certifications ont été correctement dépubliées.' });
     } catch (e) {
       this.notifyError(e);
+    } finally {
+      await this.forceRefreshModelFromBackend();
     }
     this.hideConfirmationModal();
   }
@@ -70,6 +72,7 @@ export default class ListController extends Controller {
       await this.model.session.save({ adapterOptions: { updatePublishedCertifications: true, toPublish: true } });
     } catch (e) {
       this.notifyError(e);
+    } finally {
       await this.forceRefreshModelFromBackend();
     }
 
diff --git a/admin/app/models/session.js b/admin/app/models/session.js
index 4afe137b1c0..edf4b21d369 100644
--- a/admin/app/models/session.js
+++ b/admin/app/models/session.js
@@ -64,9 +64,9 @@ export default class Session extends Model {
     return Boolean(this.hasIncident || this.hasJoiningIssue);
   }
 
-  @computed('status')
+  @computed('publishedAt')
   get isPublished() {
-    return this.status === PROCESSED;
+    return this.publishedAt !== null;
   }
 
   @computed('juryCertificationSummaries.[]')
diff --git a/admin/tests/acceptance/authenticated/sessions/session/certifications-test.js b/admin/tests/acceptance/authenticated/sessions/session/certifications-test.js
index 4ad71ebe2a2..e495740470a 100644
--- a/admin/tests/acceptance/authenticated/sessions/session/certifications-test.js
+++ b/admin/tests/acceptance/authenticated/sessions/session/certifications-test.js
@@ -12,7 +12,7 @@ module('Acceptance | authenticated/sessions/session/certifications', function (h
   setupMirage(hooks);
 
   module('When user has role metier', function () {
-    test('it should not show publish button', async function (assert) {
+    test('it should not show the publication button', async function (assert) {
       // given
       await authenticateAdminMemberWithRole({ isMetier: true })(server);
       server.create('session', { id: '1' });
@@ -25,6 +25,42 @@ module('Acceptance | authenticated/sessions/session/certifications', function (h
     });
   });
 
+  module('When user has role certif', function () {
+    test('the session can be published', async function (assert) {
+      // given
+      await authenticateAdminMemberWithRole({ isCertif: true })(server);
+
+      const juryCertificationSummary = server.create('jury-certification-summary', {
+        status: 'ok',
+        isCancelled: false,
+      });
+      server.create('session', {
+        id: '1',
+        finalizedAt: '2020-01-01',
+        publishedAt: null,
+        status: 'finalized',
+        juryCertificationSummaries: [juryCertificationSummary],
+      });
+
+      const screen = await visit('/sessions/1/certifications');
+
+      this.server.get('/admin/sessions/:id', (schema, request) => {
+        const sessionId = request.params.id;
+        const session = schema.sessions.findBy({ id: sessionId });
+        return session.update({ publishedAt: '2020-01-01' });
+      });
+
+      // when
+      await click(screen.getByRole('button', { name: 'Publier la session' }));
+      await screen.findByRole('dialog');
+      await click(screen.getByRole('button', { name: 'Confirmer' }));
+
+      // then
+      assert.dom(await screen.queryByText('Publier la session')).doesNotExist();
+      assert.dom(await screen.getByText('Dépublier la session')).exists();
+    });
+  });
+
   module('When requesting next page from pagination', function () {
     test('it should display next page jury certificate summary', async function (assert) {
       await authenticateAdminMemberWithRole({ isSuperAdmin: true })(server);