diff --git a/dapr_agents/agents/durableagent/agent.py b/dapr_agents/agents/durableagent/agent.py
index dda7482..d6de23e 100644
--- a/dapr_agents/agents/durableagent/agent.py
+++ b/dapr_agents/agents/durableagent/agent.py
@@ -587,7 +587,7 @@ class DurableAgent(AgenticWorkflow, AgentBase):
         #     "messages": [],
         #     "start_time": datetime.now(timezone.utc).isoformat(),
         #     "source": "workflow_start",
-        #     "source_workflow_instance_id": None,
+        #     "triggering_workflow_instance_id": None,
         #     "workflow_name": self._workflow_name,
         #     "dapr_status": "RUNNING",
         #     "suspended_reason": None
@@ -597,7 +597,7 @@ class DurableAgent(AgenticWorkflow, AgentBase):
 
         # return {
         #     "source": minimal_entry.get("source"),
-        #     "source_workflow_instance_id": minimal_entry.get("source_workflow_instance_id"),
+        #     "triggering_workflow_instance_id": minimal_entry.get("source_workflow_instance_id"),
         # }
 
     @task
diff --git a/dapr_agents/workflow/mixins/service.py b/dapr_agents/workflow/mixins/service.py
index 467baed..934ef0b 100644
--- a/dapr_agents/workflow/mixins/service.py
+++ b/dapr_agents/workflow/mixins/service.py
@@ -149,7 +149,7 @@ class ServiceMixin(SignalHandlingMixin):
                             "messages": [],
                             "start_time": datetime.now(timezone.utc).isoformat(),
                             "source": "graceful_shutdown",
-                            "source_workflow_instance_id": None,
+                            "triggering_workflow_instance_id": None,
                             "workflow_name": getattr(self, "_workflow_name", "Unknown"),
                             "dapr_status": DaprWorkflowStatus.PENDING,
                             "suspended_reason": "app_terminated",
diff --git a/tests/agents/durableagent/test_durable_agent.py b/tests/agents/durableagent/test_durable_agent.py
index 964a5d8..8c41052 100644
--- a/tests/agents/durableagent/test_durable_agent.py
+++ b/tests/agents/durableagent/test_durable_agent.py
@@ -273,7 +273,7 @@ class TestDurableAgent:
         ] = DurableAgentWorkflowEntry(
             input="Test task",
             source=None,
-            source_workflow_instance_id="parent-instance-123",
+            triggering_workflow_instance_id="parent-instance-123",
         )
 
         workflow_gen = basic_durable_agent.tool_calling_workflow(
@@ -288,7 +288,7 @@ class TestDurableAgent:
         instance_data = basic_durable_agent.state["instances"]["test-instance-123"]
         assert instance_data.input == "Test task"
         assert instance_data.source is None
-        assert instance_data.source_workflow_instance_id == "parent-instance-123"
+        assert instance_data.triggering_workflow_instance_id == "parent-instance-123"
 
     @pytest.mark.asyncio
     async def test_generate_response_activity(self, basic_durable_agent):
@@ -317,7 +317,7 @@ class TestDurableAgent:
             instance_id: {
                 "input": "Test task",
                 "source": "test_source",
-                "source_workflow_instance_id": None,
+                "triggering_workflow_instance_id": None,
                 "messages": [],
                 "tool_history": [],
                 "output": None,
@@ -371,7 +371,7 @@ class TestDurableAgent:
             instance_id: {
                 "input": "Test task",
                 "source": "test_source",
-                "source_workflow_instance_id": None,
+                "triggering_workflow_instance_id": None,
                 "messages": [],
                 "tool_history": [],
                 "output": None,
@@ -399,7 +399,7 @@ class TestDurableAgent:
             instance_id: {
                 "input": "Test task",
                 "source": "test_source",
-                "source_workflow_instance_id": None,
+                "triggering_workflow_instance_id": None,
                 "messages": [],
                 "tool_history": [],
                 "output": None,
diff --git a/tests/agents/durableagent/test_mcp_streamable_http.py b/tests/agents/durableagent/test_mcp_streamable_http.py
index 305f794..e848d6a 100644
--- a/tests/agents/durableagent/test_mcp_streamable_http.py
+++ b/tests/agents/durableagent/test_mcp_streamable_http.py
@@ -164,7 +164,7 @@ async def test_execute_tool_activity_with_mcp_tool(durable_agent_with_mcp_tool):
     workflow_entry = DurableAgentWorkflowEntry(
         input="What is 2 plus 2?",
         source=None,
-        source_workflow_instance_id=None,
+        triggering_workflow_instance_id=None,
     )
     durable_agent_with_mcp_tool.state["instances"] = {instance_id: workflow_entry}
 
@@ -263,7 +263,7 @@ async def test_durable_agent_with_real_server_http(start_math_server_http):
     workflow_entry = DurableAgentWorkflowEntry(
         input="What is 2 plus 2?",
         source=None,
-        source_workflow_instance_id=None,
+        triggering_workflow_instance_id=None,
     )
     agent.state["instances"] = {instance_id: workflow_entry}
     # Print available tool names