diff --git a/groupProject/README.md b/groupProject/README.md
index c9ede21ed3c9e1df5eeb96f24115553bdc4fb049..56faede310999c7963709f754f0b82d567a5b471 100644
--- a/groupProject/README.md
+++ b/groupProject/README.md
@@ -13,7 +13,7 @@ are as follows:
   that in class we will be doing a small amount of augmented reality, of
   machine learning, and networking with Firebase. These are still fine
   for the project.
-- write a five-ten page report describing the evolution of your ideas,
+- write a five-ten page PDF report describing the evolution of your ideas,
   the process you went through to end up at the final app, and of
   course the app project itself.
 - A five-minute screen-capture video (with audio desribing the