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@@ -11,7 +11,7 @@ Delve into the realm of Data Structures and Algorithms (DSA) with our Git reposi
 2. [Unit 2 - Trees](https://git.kska.io/sppu-se-comp-content/DataStructuresAndAlgorithms/src/branch/main/Notes/Unit%202)
 
 ### Codes
-1. [Practical A1 - Telephone book database](https://git.kska.io/sppu-se-comp-content/DataStructuresAndAlgorithms/src/branch/main/Codes/Practical-A1.cpp)
+1. [Practical A1 - Telephone book database](https://git.kska.io/sppu-se-comp-content/DataStructuresAndAlgorithms/src/branch/main/Codes/Practical-A1.py)
 2. [Practical A4 - Set operations](https://git.kska.io/sppu-se-comp-content/DataStructuresAndAlgorithms/src/branch/main/Codes/Practical-A4.py)
 3. [Practical B5 - Tree data structure](https://git.kska.io/sppu-se-comp-content/DataStructuresAndAlgorithms/src/branch/main/Codes/Practical-B5.cpp)
 4. [Practical B7 - Binary tree functions](https://git.kska.io/sppu-se-comp-content/DataStructuresAndAlgorithms/src/branch/main/Codes/Practical-B7.cpp)