diff --git a/mistral/tests/unit/expressions/test_jinja_expression.py b/mistral/tests/unit/expressions/test_jinja_expression.py
index f48c451b8..340bb1e3a 100644
--- a/mistral/tests/unit/expressions/test_jinja_expression.py
+++ b/mistral/tests/unit/expressions/test_jinja_expression.py
@@ -216,7 +216,7 @@ class JinjaEvaluatorTest(base.BaseTest):
             'type': task.type,
             'workflow_execution_id': task.workflow_execution_id,
             'created_at': task.created_at.isoformat(' '),
-            'updated_at': task.updated_at.isoformat(' ')
+            'updated_at': task.updated_at.isoformat(' '),
         }, result)
 
     @mock.patch('mistral.db.v2.api.get_task_executions')
@@ -320,7 +320,8 @@ class JinjaEvaluatorTest(base.BaseTest):
             'input': wf_ex.input,
             'params': wf_ex.params,
             'created_at': wf_ex.created_at.isoformat(' '),
-            'updated_at': wf_ex.updated_at.isoformat(' ')
+            'updated_at': wf_ex.updated_at.isoformat(' '),
+            'root_execution_id': wf_ex.root_execution_id
         }, result)
 
     def test_executions(self):
@@ -458,7 +459,8 @@ class JinjaEvaluatorTest(base.BaseTest):
             'input': wf_ex.input,
             'params': wf_ex.params,
             'created_at': wf_ex.created_at.isoformat(' '),
-            'updated_at': wf_ex.updated_at.isoformat(' ')
+            'updated_at': wf_ex.updated_at.isoformat(' '),
+            'root_execution_id': wf_ex.root_execution_id
         }, result)
 
 
diff --git a/mistral/utils/expression_utils.py b/mistral/utils/expression_utils.py
index 024f34c6b..7d0d8b454 100644
--- a/mistral/utils/expression_utils.py
+++ b/mistral/utils/expression_utils.py
@@ -181,7 +181,8 @@ def execution_(context):
         'input': wf_ex.input,
         'params': wf_ex.params,
         'created_at': wf_ex.created_at.isoformat(' '),
-        'updated_at': wf_ex.updated_at.isoformat(' ')
+        'updated_at': wf_ex.updated_at.isoformat(' '),
+        'root_execution_id': wf_ex.root_execution_id
     }