diff --git a/src/gtool1cd/BlobViewer/blob_viewer.cpp b/src/gtool1cd/BlobViewer/blob_viewer.cpp
index 68aa94fb..bb49630b 100644
--- a/src/gtool1cd/BlobViewer/blob_viewer.cpp
+++ b/src/gtool1cd/BlobViewer/blob_viewer.cpp
@@ -161,3 +161,8 @@ void BlobViewer::nextTabActivated()
 	int i = (w->currentIndex() + 1 + w->count()) % w->count();
 	w->setCurrentIndex(i);
 }
+
+void BlobViewer::on_treeView_activated(const QModelIndex &index)
+{
+	emit ui->treeView->doubleClicked(index);
+}
diff --git a/src/gtool1cd/BlobViewer/blob_viewer.h b/src/gtool1cd/BlobViewer/blob_viewer.h
index ec33fec3..1e7f6b79 100644
--- a/src/gtool1cd/BlobViewer/blob_viewer.h
+++ b/src/gtool1cd/BlobViewer/blob_viewer.h
@@ -25,6 +25,8 @@ private slots:
 	void prevTabActivated();
 	void nextTabActivated();
 
+	void on_treeView_activated(const QModelIndex &index);
+
 private:
 	QString rootName;
 	Ui::BlobViewer *ui;