diff --git a/CLA/Contribution Licence Agreement.pdf b/CLA/Contribution Licence Agreement.pdf
new file mode 100644
index 0000000..7c05403
Binary files /dev/null and b/CLA/Contribution Licence Agreement.pdf differ
diff --git a/Pdf4QtViewerPlugins/AudioBookPlugin/audiobookplugin.cpp b/Pdf4QtViewerPlugins/AudioBookPlugin/audiobookplugin.cpp
index 0743d34..b61b7bb 100644
--- a/Pdf4QtViewerPlugins/AudioBookPlugin/audiobookplugin.cpp
+++ b/Pdf4QtViewerPlugins/AudioBookPlugin/audiobookplugin.cpp
@@ -69,6 +69,7 @@ void AudioBookPlugin::onCreateTextStreamTriggered()
     }
 
     pdf::PDFDocumentTextFlowFactory factory;
+    factory.setCalculateBoundingBoxes(true);
     pdf::PDFDocumentTextFlow textFlow = factory.create(m_document, pdf::PDFDocumentTextFlowFactory::Algorithm::Auto);
     m_textFlowEditor.setTextFlow(std::move(textFlow));
 }