diff --git a/src/qibocal/auto/operation.py b/src/qibocal/auto/operation.py
index 8c7b18aa1..775d7e851 100644
--- a/src/qibocal/auto/operation.py
+++ b/src/qibocal/auto/operation.py
@@ -61,6 +61,8 @@ class Parameters:
     """Number of executions on hardware"""
     relaxation_time: float
     """Wait time for the qubit to decohere back to the `gnd` state"""
+    nboot: int
+    """Number of bootstrap samples"""
 
     @classmethod
     def load(cls, parameters):
@@ -74,7 +76,10 @@ def load(cls, parameters):
             the linked outputs
 
         """
-        return cls(**parameters)
+        nboot = parameters.pop("nboot", 0)
+        par = cls(**parameters)
+        par.nboot = nboot
+        return par
 
 
 class Data:
diff --git a/src/qibocal/auto/task.py b/src/qibocal/auto/task.py
index 6d04a4bfb..0918f649c 100644
--- a/src/qibocal/auto/task.py
+++ b/src/qibocal/auto/task.py
@@ -118,7 +118,6 @@ def run(
         except RuntimeError:
             operation = dummy_operation
             parameters = DummyPars()
-
         if operation.platform_dependent and operation.qubits_dependent:
             if len(self.qubits) > 0:
                 if platform is not None:
diff --git a/src/qibocal/protocols/characterization/ramsey.py b/src/qibocal/protocols/characterization/ramsey.py
index 83c02fde0..d6ce06fe1 100644
--- a/src/qibocal/protocols/characterization/ramsey.py
+++ b/src/qibocal/protocols/characterization/ramsey.py
@@ -35,8 +35,6 @@ class RamseyParameters(Parameters):
     """Number of shots."""
     relaxation_time: Optional[int] = None
     """Relaxation time (ns)."""
-    nboot: int = 0
-    """Number of bootstrap samples"""
 
 
 @dataclass