diff --git a/src/qibocal/auto/task.py b/src/qibocal/auto/task.py
index 33a038680..c8a07d9fc 100644
--- a/src/qibocal/auto/task.py
+++ b/src/qibocal/auto/task.py
@@ -1,11 +1,13 @@
 """Action execution tracker."""
 
 import copy
+import json
 from dataclasses import asdict, dataclass
 from pathlib import Path
 from typing import Any, NewType, Optional, Union
 
 import yaml
+from qibo import Circuit
 from qibolab.platform import Platform
 from qibolab.qubits import QubitId, QubitPairId
 
@@ -21,6 +23,7 @@
 """Elements to be calibrated by a single protocol."""
 
 SINGLE_ACTION = "action.yml"
+CIRCUIT = "circuit.json"
 
 
 @dataclass
@@ -40,6 +43,12 @@ class Action:
 
     def dump(self, path: Path):
         """Dump single action to yaml."""
+        if self.parameters is not None:
+            for param, value in self.parameters.items():
+                if type(value) is Circuit:
+                    circuit_path = path / CIRCUIT
+                    circuit_path.write_text(json.dumps(value.raw))
+                    self.parameters[param] = str(circuit_path)
         (path / SINGLE_ACTION).write_text(yaml.safe_dump(asdict(self)))
 
     @classmethod