diff --git a/backend/tests/test_agent_delete_lead_agent.py b/backend/tests/test_agent_delete_lead_agent.py
index 0713b8da..c30f78f7 100644
--- a/backend/tests/test_agent_delete_lead_agent.py
+++ b/backend/tests/test_agent_delete_lead_agent.py
@@ -51,6 +51,7 @@ class _GatewayStub:
     url: str
     token: str | None
     workspace_root: str
+    disable_device_pairing: bool = False
 
 
 @pytest.mark.asyncio
diff --git a/backend/tests/test_agent_delete_main_agent.py b/backend/tests/test_agent_delete_main_agent.py
index 3bcaf9c1..284a1e88 100644
--- a/backend/tests/test_agent_delete_main_agent.py
+++ b/backend/tests/test_agent_delete_main_agent.py
@@ -43,6 +43,7 @@ class _GatewayStub:
     url: str
     token: str | None
     workspace_root: str
+    disable_device_pairing: bool = False
 
 
 @pytest.mark.asyncio
diff --git a/backend/tests/test_agent_provisioning_utils.py b/backend/tests/test_agent_provisioning_utils.py
index f5529e3b..78fc135f 100644
--- a/backend/tests/test_agent_provisioning_utils.py
+++ b/backend/tests/test_agent_provisioning_utils.py
@@ -119,6 +119,7 @@ class _GatewayStub:
     url: str
     token: str | None
     workspace_root: str
+    disable_device_pairing: bool = False
 
 
 @pytest.mark.asyncio
@@ -229,6 +230,7 @@ async def test_provision_overwrites_user_md_on_first_provision(monkeypatch):
         url: str
         token: str | None
         workspace_root: str
+        disable_device_pairing: bool = False
 
     class _Manager(agent_provisioning.BaseAgentLifecycleManager):
         def _agent_id(self, agent):
@@ -296,6 +298,7 @@ async def test_set_agent_files_update_preserves_user_md_even_when_size_zero():
         url: str
         token: str | None
         workspace_root: str
+        disable_device_pairing: bool = False
 
     class _Manager(agent_provisioning.BaseAgentLifecycleManager):
         def _agent_id(self, agent):