diff --git a/docs/images/hepialight_cluster.png b/docs/images/hepialight_cluster.png
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diff --git a/docs/images/uart_checksum.png b/docs/images/uart_checksum.png
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diff --git a/src/hepialight/main.py b/src/hepialight/main.py
index 26e388e96b1bde975e0c27c8745acdfa48411e1f..0cf18a84d9daa83eb8a6c288e387eff9dfa2d4cb 100644
--- a/src/hepialight/main.py
+++ b/src/hepialight/main.py
@@ -170,7 +170,7 @@ def update_id(new_id):
     """Update the matrix ID, and propagate the message to it's neighbours
 
     Args:
-        new_id (List(int)): List which contains x and y coordinates ex : [x, y]
+        new_id (List(str)): List which contains x and y coordinates ex : [x, y]
     """
     global id