diff --git a/README.md b/README.md
index b4afe30..434b09f 100644
--- a/README.md
+++ b/README.md
@@ -17,8 +17,8 @@
 - [Bread butter activity](https://git.kska.io/sppu-te-comp-content/HumanComputerInterface/src/branch/main/Notes/HCI%20-%20Bread%20butter%20activity.pdf)
 - [Handgesture recognition control](https://git.kska.io/sppu-te-comp-content/HumanComputerInterface/src/branch/main/Notes/HCI%20-%20Handgesture%20Recognition%20System.pdf)
 
-## [Unit Contents](https://git.kska.io/sppu-te-comp-content/HumanComputerInterface/src/branch/main/Unit%20Contents)
-
 ## [Unit Tests](https://git.kska.io/sppu-te-comp-content/HumanComputerInterface/src/branch/main/Unit%20Tests)
 
+## [Unit Contents](https://git.kska.io/sppu-te-comp-content/HumanComputerInterface/src/branch/main/Unit%20Contents)
+
 ---
diff --git a/Unit Tests/HCI - Unit 2 (Test).pdf b/Unit Tests/HCI - Unit 2 (Test).pdf
new file mode 100644
index 0000000..8a3350f
Binary files /dev/null and b/Unit Tests/HCI - Unit 2 (Test).pdf differ