diff --git a/README.txt b/README.txt
index 15e6eb5..795c59b 100644
--- a/README.txt
+++ b/README.txt
@@ -1,5 +1,20 @@
 
 
+This code is based on course project from Concordia University [COMP371](https://users.encs.concordia.ca/~graphics/teaching/computer-graphics/).
+
+The following files are provided by the course instructor:
+
+1. Showcased in `assets` folder (except for `cornell_box_demo`)
+2. Libraries and tests in `external` folder
+3. The `main.cpp` and `CMakeLists.txt`
+
+Those files (except for CMakeLists.txt`) remain unchanged for evaluation purposes.
+
+Please modify the cmake file for you to build on your machine.
+
+
+The original readme content is attached below:
+
 This code is used for three purposes:
 
 1) Build the official course solution