diff --git a/bob/pad/base/script/metrics.py b/bob/pad/base/script/metrics.py
index f1ace8b8514b1a6401196c473a5746cce543cf47..54b9fb6b5a188774e687cef5d44c2be6691de6be 100644
--- a/bob/pad/base/script/metrics.py
+++ b/bob/pad/base/script/metrics.py
@@ -49,11 +49,11 @@ def calc_threshold(method, neg, pos):
     """
     method = method.lower()
     if method == 'bpcer20':
-        threshold = far_threshold(neg, pos, 0.05, True)
+        threshold = far_threshold(neg, pos, 0.05, False)
     elif method == 'eer':
-        threshold = eer_threshold(neg, pos, True)
+        threshold = eer_threshold(neg, pos, False)
     elif method == 'min-hter':
-        threshold = min_hter_threshold(neg, pos, True)
+        threshold = min_hter_threshold(neg, pos, False)
     else:
         raise ValueError("Unknown threshold criteria: {}".format(method))