diff --git a/README.md b/README.md
index 314b67f6e9b7a2e164436e9aeb93942cff4f2e74..905c5342614b7a4fda860fabfe68345522a21229 100644
--- a/README.md
+++ b/README.md
@@ -50,7 +50,7 @@ ChatGPT can also localize the translation. For example it can automatically:
 - Chunks and their translations can be found from the `debug`-folder.
 
 ## Initial set-up
-1. Change the API key.
+1. Change the API key (line 11).
 2. In code line 206, select one of the prompts as the initial prompt. Currently it is set to do Finnish to English translation. IMPORTANT: write the initial prompt with the target language! (so if the translation is Finnish to Swedish, replace the initial prompt with a translated prompt written in Swedish.)
 3. In the code line 228, set the chunk size to correct one.
 4. Install required libraries.