diff --git a/apps/agent/agent/integrations/langsmith.py b/apps/agent/agent/integrations/langsmith.py
index 030982e9..a7015d96 100644
--- a/apps/agent/agent/integrations/langsmith.py
+++ b/apps/agent/agent/integrations/langsmith.py
@@ -19,8 +19,7 @@ from deepagents.backends.protocol import (
 )
 from deepagents.backends.sandbox import BaseSandbox
 
-if TYPE_CHECKING:
-    from langsmith.sandbox import Sandbox, SandboxClient, SandboxTemplate
+from langsmith.sandbox import Sandbox, SandboxClient, SandboxTemplate