1 files changed, 1 insertions, 1 deletions

diff --git a/unit_trace/gedf_test.py b/unit_trace/gedf_test.py
index 8457901..41bab96 100644
--- a/unit_trace/gedf_test.py
+++ b/unit_trace/gedf_test.py
@@ -37,7 +37,7 @@ def gedf_test(stream):
         # Only to the check when time has moved forward.
         # (It is common to have records with simultaneous timestamps.)
         if last_time is not None and last_time != record.when:
-            errors = _gedf_check(eligible,on_cpu,record.when,m)
+            errors = _gedf_check(eligible,on_cpu,last_time,m)
             for error in errors:
                 yield error