diff --git a/tardis/analysis_tools/line_ID.py b/tardis/analysis_tools/line_ID.py
index f558d6d4443..b19fd610cee 100644
--- a/tardis/analysis_tools/line_ID.py
+++ b/tardis/analysis_tools/line_ID.py
@@ -44,7 +44,7 @@ def from_simulation(cls, sim):
         -------
         line_identifier
         """
-        if sim.transport.virt_logging:
+        if sim.transport.enable_vpacket_tracking:
             return cls(SDECData.from_simulation(sim, "virtual"))
         else:
             return cls(SDECData.from_simulation(sim, "real"))