diff --git a/Codes/Group A/Assignment-A3/EXPLANATION.md b/Codes/Group A/Assignment-A3/EXPLANATION.md
index 9546152..3bdf4ee 100644
--- a/Codes/Group A/Assignment-A3/EXPLANATION.md	
+++ b/Codes/Group A/Assignment-A3/EXPLANATION.md	
@@ -16,7 +16,7 @@ Please note the files referred in this guide:
   - This is the main Java file containing function definition and the main function.
   - Functions (add, sub, mul, div) in `A3` class in this file are native functions, meaning their body is written in C/C++ in a different file.
 - After creating this file, you need to compile it. To do so, run `javac A3.java` (assuming you're already in the directory that contains this file).
-- Now, we will generate the header file. For this, run `javac -h A3.java`.
+- Now, we will generate the header file. For this, run `javac -h . A3.java`.
 - There will be a new file called `A3.h` in your current working directory,
   - This is the header file.
   - It contains signatures for native functions we created in the Java file.