diff --git a/README.md b/README.md
index 306a1db..a3db63f 100644
--- a/README.md
+++ b/README.md
@@ -93,7 +93,7 @@ Data is stored in a table containing the following columns
 
 P1 Logger relies on a JSON input provided by a P1 reader.
 
-The reader should send its data to an MQTT broker in the following JSON structure
+The P1 reader should send its data to an MQTT broker in the following JSON structure
 
 ```json
 {"t":"240615205754S","dt1":1448411,"dt2":1188886,"rt1":498463,"rt2":1111828,"d":0,"r":121,"f":18,"fl":17,"g":1238688,"v1":228,"v2":231,"v3":230,"c1":0,"c2":0,"c3":0,"d1":0,"d2":0,"d3":4,"r1":41,"r2":71,"r3":0}