diff --git a/README.md b/README.md
index 3c4f19b..64bb506 100644
--- a/README.md
+++ b/README.md
@@ -37,3 +37,5 @@ Ominis OSINT Tools is dedicated to delivering results that are not only targeted
 1. Navigate to the script's directory: `cd Ominis-OSINT`
 2. Run the desired script: `python3 Ominis.py [options]`
 
+> **|NOTE**
+~ Place SerpAPI key in src/api_key.json file if you would like to make use of SerpAPI.