diff --git a/scripts/qp_extract_cipsi_data.py b/scripts/qp_extract_cipsi_data.py
index 8f0b1f3c..dd8e9c4d 100755
--- a/scripts/qp_extract_cipsi_data.py
+++ b/scripts/qp_extract_cipsi_data.py
@@ -23,6 +23,9 @@ def extract_data(output):
 
     reading = False
     for iline, line in enumerate(lines):
+        if line.startswith("Summary at N_det"):
+            reading = False
+
         if not reading and line.startswith(" N_det "):
             n_det = int(re.search(r"N_det\s+=\s+(\d+)", line).group(1))
             reading = True