diff --git a/README.md b/README.md
index 5490736..6c96f08 100644
--- a/README.md
+++ b/README.md
@@ -51,4 +51,8 @@ Example:
 
 In this case we got the PSSH value of `AAAAV3Bzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAADcIARIQFi99MmzyT229Exm8Vyu8FRoLYnV5ZHJta2V5b3MiEBYvfTJs8k9tvRMZvFcrvBUqAkhE`
 
-Congrats, you have the PSSH!
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+Congrats, you have the PSSH!
+
+4) Using init files
+
+You can use [this tool](https://cdm-project.com/CDM-Tools/Obtaining-PSSH/src/branch/main/get_pssh_from_init.py "this tool") to obtain the PSSH from an init file
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