diff --git a/src/widgets/availablepagesview.h b/src/widgets/availablepagesview.h
--- a/src/widgets/availablepagesview.h
+++ b/src/widgets/availablepagesview.h
@@ -89,6 +89,7 @@
     QAction *m_addProjectAction;
     QAction *m_addContextAction;
     QAction *m_addTagAction;
+    QAction *m_removeAction;
     QHash<QString, QAction*> m_actions;
 
     QObject *m_model;
diff --git a/src/widgets/availablepagesview.cpp b/src/widgets/availablepagesview.cpp
--- a/src/widgets/availablepagesview.cpp
+++ b/src/widgets/availablepagesview.cpp
@@ -51,6 +51,7 @@
       m_addProjectAction(new QAction(this)),
       m_addContextAction(new QAction(this)),
       m_addTagAction(new QAction(this)),
+      m_removeAction(new QAction(this)),
       m_model(Q_NULLPTR),
       m_sources(Q_NULLPTR),
       m_pagesView(new QTreeView(this))
@@ -81,12 +82,11 @@
     connect(m_addTagAction, SIGNAL(triggered()), this, SLOT(onAddTagTriggered()));
     actionBar->addAction(m_addTagAction);
 
-    auto removeAction = new QAction(this);
-    removeAction->setObjectName("removeAction");
-    removeAction->setText(tr("Remove page"));
-    removeAction->setIcon(QIcon::fromTheme("list-remove"));
-    connect(removeAction, SIGNAL(triggered()), this, SLOT(onRemoveTriggered()));
-    actionBar->addAction(removeAction);
+    m_removeAction->setObjectName("removeAction");
+    m_removeAction->setText(tr("Remove page"));
+    m_removeAction->setIcon(QIcon::fromTheme("list-remove"));
+    connect(m_removeAction, SIGNAL(triggered()), this, SLOT(onRemoveTriggered()));
+    actionBar->addAction(m_removeAction);
 
     auto actionBarLayout = new QHBoxLayout;
     actionBarLayout->setAlignment(Qt::AlignRight);
@@ -128,7 +128,7 @@
     m_actions.insert("pages_project_add", m_addProjectAction);
     m_actions.insert("pages_context_add", m_addContextAction);
     m_actions.insert("pages_tag_add", m_addTagAction);
-    m_actions.insert("pages_remove", removeAction);
+    m_actions.insert("pages_remove", m_removeAction);
     m_actions.insert("pages_go_previous", goPreviousAction);
     m_actions.insert("pages_go_next", goNextAction);
     m_actions.insert("pages_go_to", goToAction);
@@ -223,6 +223,11 @@
                               Q_RETURN_ARG(QObject*, page),
                               Q_ARG(QModelIndex, current));
     emit currentPageChanged(page);
+
+    const auto object = current.data(QueryTreeModelBase::ObjectRole).value<QObjectPtr>();
+    m_removeAction->setEnabled(object.objectCast<Domain::Project>()
+                            || object.objectCast<Domain::Context>()
+                            || object.objectCast<Domain::Tag>());
 }
 
 void AvailablePagesView::onAddProjectTriggered()
diff --git a/tests/units/widgets/availablepagesviewtest.cpp b/tests/units/widgets/availablepagesviewtest.cpp
--- a/tests/units/widgets/availablepagesviewtest.cpp
+++ b/tests/units/widgets/availablepagesviewtest.cpp
@@ -375,31 +375,36 @@
     void shouldRemoveAPage_data()
     {
         QTest::addColumn<QObjectPtr>("object");
+        QTest::addColumn<bool>("actionEnabled");
 
         auto project1 = Domain::Project::Ptr::create();
         project1->setName("Project 1");
-        QTest::newRow("project") << QObjectPtr(project1);
+        QTest::newRow("project") << QObjectPtr(project1) << true;
 
         auto context1 = Domain::Context::Ptr::create();
         context1->setName("Context 1");
-        QTest::newRow("context") << QObjectPtr(context1);
+        QTest::newRow("context") << QObjectPtr(context1) << true;
 
         auto tag1 = Domain::Tag::Ptr::create();
         tag1->setName("Tag 1");
-        QTest::newRow("tag") << QObjectPtr(tag1);
+        QTest::newRow("tag") << QObjectPtr(tag1) << true;
+
+        QTest::newRow("non removable") << QObjectPtr::create() << false;
     }
 
     void shouldRemoveAPage()
     {
         QFETCH(QObjectPtr, object);
+        QFETCH(bool, actionEnabled);
 
         // GIVEN
         QStringList list;
         list << "A" << "B" << "C";
         QStandardItemModel model;
         for (int row = 0; row < list.count(); ++row) {
             model.setItem(row, new QStandardItem(list.at(row)));
         }
+        QVERIFY(model.setData(model.index(0, 0), QVariant::fromValue(object), Presentation::QueryTreeModelBase::ObjectRole));
 
         AvailablePagesModelStub stubPagesModel;
         stubPagesModel.setProperty("pageListModel", QVariant::fromValue(static_cast<QAbstractItemModel*>(&model)));
@@ -414,16 +419,18 @@
 
         auto removeAction = available.findChild<QAction*>("removeAction");
 
-        QVERIFY(model.setData(model.index(0, 0), QVariant::fromValue(object), Presentation::QueryTreeModelBase::ObjectRole));
-
         auto msgbox = MessageBoxStub::Ptr::create();
         available.setMessageBoxInterface(msgbox);
 
         // WHEN
-        removeAction->trigger();
+        if (actionEnabled)
+            removeAction->trigger();
 
         // THEN
-        QCOMPARE(stubPagesModel.projectRemoved, list.first());
+        QCOMPARE(removeAction->isEnabled(), actionEnabled);
+        if (actionEnabled) {
+            QCOMPARE(stubPagesModel.projectRemoved, list.first());
+        }
     }
 
     void shouldGoToPreviousSelectablePage()