diff --git a/nullptr/missions/probe.py b/nullptr/missions/probe.py
index 586fb49..1b1bb58 100644
--- a/nullptr/missions/probe.py
+++ b/nullptr/missions/probe.py
@@ -21,7 +21,7 @@ class ProbeMission(BaseMission):
     }
   
   def step_market(self):
-    loc = self.ship.location()
+    loc = self.ship.location
     self.api.marketplace(loc)
   
   def step_next_hop(self):