diff --git a/opendevin/runtime/docker/exec_box.py b/opendevin/runtime/docker/exec_box.py
index 4c6cbffa61..d1e8c92e9d 100644
--- a/opendevin/runtime/docker/exec_box.py
+++ b/opendevin/runtime/docker/exec_box.py
@@ -18,11 +18,6 @@ from opendevin.core.schema import CancellableStream
 from opendevin.runtime.docker.process import DockerProcess, Process
 from opendevin.runtime.sandbox import Sandbox
 
-# FIXME these are not used, should we remove them?
-InputType = namedtuple('InputType', ['content'])
-OutputType = namedtuple('OutputType', ['content'])
-
-
 ExecResult = namedtuple('ExecResult', 'exit_code,output')
 """ A result of Container.exec_run with the properties ``exit_code`` and
     ``output``. """
diff --git a/opendevin/runtime/docker/ssh_box.py b/opendevin/runtime/docker/ssh_box.py
index 6cf0100f50..f574d90e3a 100644
--- a/opendevin/runtime/docker/ssh_box.py
+++ b/opendevin/runtime/docker/ssh_box.py
@@ -23,11 +23,6 @@ from opendevin.runtime.plugins import AgentSkillsRequirement, JupyterRequirement
 from opendevin.runtime.sandbox import Sandbox
 from opendevin.runtime.utils import find_available_tcp_port
 
-# FIXME: these are not used, can we remove them?
-InputType = namedtuple('InputType', ['content'])
-OutputType = namedtuple('OutputType', ['content'])
-
-
 class SSHExecCancellableStream(CancellableStream):
     def __init__(self, ssh, cmd, timeout):
         super().__init__(self.read_output())