diff --git a/Projected-Light-Patterns.md b/Projected-Light-Patterns.md
index d49aea7..8304553 100644
--- a/Projected-Light-Patterns.md
+++ b/Projected-Light-Patterns.md
@@ -5,7 +5,7 @@ Capture two images from each perspective. One with the pattern, one without for
 Use a tripod or camera rig, as both images need to be in the same position.
 Do not change / move the light pattern or the object of interest while capturing.
 
-Place the two image sets in different folders and rename the files so both corresponding images have the same file name.
+Place the two image sets in different folders and rename the image files so **corresponding images have the same file name**.
 Here are some [sample datasets](http://www.pi3dscan.com/index.php/download/category/sample-scan-files). The following example is based on 19 images of the "[dog](http://www.pi3dscan.com/index.php/download/item/example-model-dog)" dataset.
 
 Import the images with the light patterns in Meshroom.