diff --git a/README.md b/README.md
index c53c91c..3755f7f 100644
--- a/README.md
+++ b/README.md
@@ -137,4 +137,6 @@ terminology definitions should be followed:
 - frame (data from a single module)
 - image (data of the assembled image)
 - start_pulse_id and stop_pulse_id (not end_pulse_id) is used to determine the 
-inclusive range (both start and stop pulse_id are included) of pulses.
\ No newline at end of file
+inclusive range (both start and stop pulse_id are included) of pulses.
+- detector_folder (root folder of the buffer for a specific detector on disk)
+- module_name (name of one module inside the detector_folder)
\ No newline at end of file