diff --git a/flows/instruments/instruments.py b/flows/instruments/instruments.py
index 2817648..bab2f99 100644
--- a/flows/instruments/instruments.py
+++ b/flows/instruments/instruments.py
@@ -548,7 +548,6 @@ def get_photfilter(self):
 
 class TNG(Instrument):
     siteid = 5  # same as NOT
-    peakmax = None # Lluis did not provide this so it is in header??
     #instrument = 'LRS'
     #telescope = 'TNG'