diff --git a/settings.py b/settings.py
index 6c42cc3536cf97f336684b07bafa12cd0db4b76b..882141950fab026b18c283b6a04ae36c640e35b5 100644
--- a/settings.py
+++ b/settings.py
@@ -18,7 +18,7 @@ DB_DATASET = 'barium'
 ION_DIST = 15
 
 # Relative intensity threshold to differentiate good/bad isotopes (w.r.t. to max intensity)
-INT_THS = 0.65
+INT_THS = 0.55
 
 # Number of iterations before restarting the position's memory
 NUM_ITERATIONS = 5