diff --git a/src/condor/contrib.py b/src/condor/contrib.py
index bfabc9e7..41c3a468 100644
--- a/src/condor/contrib.py
+++ b/src/condor/contrib.py
@@ -670,7 +670,11 @@ def resample(self, dt, include_output=True, include_events=True, max_deg=3):
             return self
 
         new_self = model.__new__(model)
-        new_self.implementation = self.implementation
+        # TODO: add option to rebuild the implemention
+        if getattr(self, "implementation", False):
+            new_self.implementation = self.implementation
+        else:  # override include_output if implementation is not found
+            include_output = False
         new_self._original_instance = original_instance
         new_self.bind_field(self.parameter)
         new_self.input_kwargs = self.input_kwargs