diff --git a/README.md b/README.md
index 2bf9d2d..54402f0 100644
--- a/README.md
+++ b/README.md
@@ -38,6 +38,7 @@ All the tutorials are tested with Python 3.11.x. Older version might have a prob
 * Mapping Types
   - [Dict​](python_basics/dict/README.md)
 * [Files](python_basics/files/README.md)
+* [JSON and dict for parameter files](python_basics/json/README.md)
 * [Creating order via sub-directories: os.makedirs](python_basics/os_makedirs/README.md)
 * [Finding files in a directory: glob](python_basics/glob/README.md)
 * [Class](python_basics/class/README.md)