diff --git a/gui/include/DataSource/DataSourceWidget.h b/gui/include/DataSource/DataSourceWidget.h
index c661fa2..4134f86 100644
--- a/gui/include/DataSource/DataSourceWidget.h
+++ b/gui/include/DataSource/DataSourceWidget.h
@@ -29,6 +29,10 @@ public slots:
 
 private:
     Ui::DataSourceWidget *ui;
+
+private slots:
+    /// Slot called when right clicking on an item in the tree (displays a menu)
+    void onTreeMenuRequested(const QPoint &pos) noexcept;
 };
 
 #endif // SCIQLOP_DATASOURCEWIDGET_H
diff --git a/gui/src/DataSource/DataSourceWidget.cpp b/gui/src/DataSource/DataSourceWidget.cpp
index 0891a00..0209719 100644
--- a/gui/src/DataSource/DataSourceWidget.cpp
+++ b/gui/src/DataSource/DataSourceWidget.cpp
@@ -5,6 +5,8 @@
 #include <DataSource/DataSourceItem.h>
 #include <DataSource/DataSourceTreeWidgetItem.h>
 
+#include <QMenu>
+
 namespace {
 
 /// Number of columns displayed in the tree
@@ -40,6 +42,11 @@ DataSourceWidget::DataSourceWidget(QWidget *parent) : QWidget{parent}, ui{new Ui
     // Set tree properties
     ui->treeWidget->setColumnCount(TREE_NB_COLUMNS);
     ui->treeWidget->setHeaderLabels(TREE_HEADER_LABELS);
+    ui->treeWidget->setContextMenuPolicy(Qt::CustomContextMenu);
+
+    // Connection to show a menu when right clicking on the tree
+    connect(ui->treeWidget, &QTreeWidget::customContextMenuRequested, this,
+            &DataSourceWidget::onTreeMenuRequested);
 }
 
 void DataSourceWidget::addDataSource(DataSourceItem *dataSource) noexcept
@@ -50,3 +57,16 @@ void DataSourceWidget::addDataSource(DataSourceItem *dataSource) noexcept
         ui->treeWidget->addTopLevelItem(createTreeWidgetItem(dataSource));
     }
 }
+
+void DataSourceWidget::onTreeMenuRequested(const QPoint &pos) noexcept
+{
+    // Retrieves the selected item in the tree, and build the menu from its actions
+    if (auto selectedItem = dynamic_cast<DataSourceTreeWidgetItem *>(ui->treeWidget->itemAt(pos))) {
+        QMenu treeMenu{};
+        treeMenu.addActions(selectedItem->actions());
+
+        if (!treeMenu.isEmpty()) {
+            treeMenu.exec(mapToGlobal(pos));
+        }
+    }
+}