diff --git a/monkey/common/agent_event_serializers/__init__.py b/monkey/common/agent_event_serializers/__init__.py
index d42a47cb1..aa488599c 100644
--- a/monkey/common/agent_event_serializers/__init__.py
+++ b/monkey/common/agent_event_serializers/__init__.py
@@ -1,5 +1,5 @@
 from .consts import EVENT_TYPE_FIELD
-from .i_agent_event_serializer import IAgentEventSerializer, JSONSerializable
+from .i_agent_event_serializer import IAgentEventSerializer
 from .agent_event_serializer_registry import AgentEventSerializerRegistry
 from .pydantic_agent_event_serializer import PydanticAgentEventSerializer
 from .register import register_common_agent_event_serializers
diff --git a/monkey/common/agent_event_serializers/i_agent_event_serializer.py b/monkey/common/agent_event_serializers/i_agent_event_serializer.py
index 348f81e04..0ec1790a7 100644
--- a/monkey/common/agent_event_serializers/i_agent_event_serializer.py
+++ b/monkey/common/agent_event_serializers/i_agent_event_serializer.py
@@ -1,17 +1,7 @@
 from abc import ABC, abstractmethod
-from typing import Dict, List, Union
 
 from common.agent_events import AbstractAgentEvent
-
-JSONSerializable = Union[  # type: ignore[misc]
-    Dict[str, "JSONSerializable"],  # type: ignore[misc]
-    List["JSONSerializable"],  # type: ignore[misc]
-    int,
-    str,
-    float,
-    bool,
-    None,
-]
+from common.types import JSONSerializable
 
 
 class IAgentEventSerializer(ABC):
diff --git a/monkey/common/agent_event_serializers/pydantic_agent_event_serializer.py b/monkey/common/agent_event_serializers/pydantic_agent_event_serializer.py
index f597cfb87..c80ae6c90 100644
--- a/monkey/common/agent_event_serializers/pydantic_agent_event_serializer.py
+++ b/monkey/common/agent_event_serializers/pydantic_agent_event_serializer.py
@@ -2,9 +2,10 @@ import logging
 from typing import Generic, Type, TypeVar
 
 from common.agent_events import AbstractAgentEvent
+from common.types import JSONSerializable
 from common.utils.code_utils import del_key
 
-from . import EVENT_TYPE_FIELD, IAgentEventSerializer, JSONSerializable
+from . import EVENT_TYPE_FIELD, IAgentEventSerializer
 
 logger = logging.getLogger(__name__)
 
diff --git a/monkey/common/types.py b/monkey/common/types.py
index 8c5048a48..499df9339 100644
--- a/monkey/common/types.py
+++ b/monkey/common/types.py
@@ -3,7 +3,7 @@ from __future__ import annotations
 from dataclasses import dataclass
 from enum import Enum
 from ipaddress import IPv4Address
-from typing import Optional
+from typing import Dict, List, Optional, Union
 from uuid import UUID
 
 from pydantic import ConstrainedInt, PositiveInt
@@ -17,6 +17,16 @@ AgentID: TypeAlias = UUID
 HardwareID: TypeAlias = PositiveInt
 MachineID: TypeAlias = PositiveInt
 
+JSONSerializable = Union[  # type: ignore[misc]
+    Dict[str, "JSONSerializable"],  # type: ignore[misc]
+    List["JSONSerializable"],  # type: ignore[misc]
+    int,
+    str,
+    float,
+    bool,
+    None,
+]
+
 
 class NetworkPort(ConstrainedInt):
     """
diff --git a/monkey/infection_monkey/island_api_client/http_island_api_client.py b/monkey/infection_monkey/island_api_client/http_island_api_client.py
index eb2420c95..1fe53f25a 100644
--- a/monkey/infection_monkey/island_api_client/http_island_api_client.py
+++ b/monkey/infection_monkey/island_api_client/http_island_api_client.py
@@ -8,7 +8,7 @@ import requests
 
 from common import AgentRegistrationData, AgentSignals, OperatingSystem
 from common.agent_configuration import AgentConfiguration
-from common.agent_event_serializers import AgentEventSerializerRegistry, JSONSerializable
+from common.agent_event_serializers import AgentEventSerializerRegistry
 from common.agent_events import AbstractAgentEvent
 from common.common_consts.timeouts import (
     LONG_REQUEST_TIMEOUT,
@@ -16,7 +16,7 @@ from common.common_consts.timeouts import (
     SHORT_REQUEST_TIMEOUT,
 )
 from common.credentials import Credentials
-from common.types import AgentID, SocketAddress
+from common.types import AgentID, JSONSerializable, SocketAddress
 
 from . import (
     AbstractIslandAPIClientFactory,
diff --git a/monkey/monkey_island/cc/repository/agent_event_encryption.py b/monkey/monkey_island/cc/repository/agent_event_encryption.py
index fc347b46f..a51d47207 100644
--- a/monkey/monkey_island/cc/repository/agent_event_encryption.py
+++ b/monkey/monkey_island/cc/repository/agent_event_encryption.py
@@ -1,8 +1,8 @@
 import json
 from typing import Callable
 
-from common.agent_event_serializers import JSONSerializable
 from common.agent_events import AbstractAgentEvent
+from common.types import JSONSerializable
 
 ENCRYPTED_PREFIX = "encrypted_"
 ABSTRACT_AGENT_EVENT_FIELDS = vars(AbstractAgentEvent)["__fields__"].keys()