diff --git a/src/SingleCanvasDialog.js b/src/SingleCanvasDialog.js
index 6d5f043a4dc2d789f9becbad4435539790642ba9..7005bf827ce9511b22f024cd5ba59a8883abb498 100644
--- a/src/SingleCanvasDialog.js
+++ b/src/SingleCanvasDialog.js
@@ -66,8 +66,6 @@ class SingleCanvasDialog extends Component {
 SingleCanvasDialog.propTypes = {
   handleClose: PropTypes.func.isRequired,
   open: PropTypes.bool,
-  // openCreateAnnotationCompanionWindow: PropTypes.func.isRequired,
-  // setCanvas: PropTypes.func,
   switchToSingleCanvasView: PropTypes.func.isRequired,
 };