diff --git a/signalbot/message.py b/signalbot/message.py
index 7644629..69c2984 100644
--- a/signalbot/message.py
+++ b/signalbot/message.py
@@ -21,6 +21,7 @@ def __init__(
         type: MessageType,
         text: str,
         base64_attachments: list = None,
+        attachments_local_filenames: Optional[list] = None,
         group: str = None,
         reaction: str = None,
         mentions: list = None,
@@ -39,6 +40,10 @@ def __init__(
         if self.base64_attachments is None:
             self.base64_attachments = []
 
+        self.attachments_local_filenames = attachments_local_filenames
+        if self.attachments_local_filenames is None:
+            self.attachments_local_filenames = []
+
         self.group = group
 
         self.reaction = reaction
@@ -94,6 +99,7 @@ async def parse(cls, signal: SignalAPI, raw_message: str):
                 raw_message["envelope"]["syncMessage"]["sentMessage"]
             )
             base64_attachments = None
+            attachments_local_filenames = None
 
         # Option 2: dataMessage
         elif "dataMessage" in raw_message["envelope"]:
@@ -105,6 +111,9 @@ async def parse(cls, signal: SignalAPI, raw_message: str):
             base64_attachments = await cls._parse_attachments(
                 signal, raw_message["envelope"]["dataMessage"]
             )
+            attachments_local_filenames = cls._parse_attachments_local_filenames(
+                raw_message["envelope"]["dataMessage"]
+            )
 
         else:
             raise UnknownMessageFormatError
@@ -117,6 +126,7 @@ async def parse(cls, signal: SignalAPI, raw_message: str):
             type,
             text,
             base64_attachments,
+            attachments_local_filenames,
             group,
             reaction,
             mentions,
@@ -134,6 +144,15 @@ async def _parse_attachments(cls, signal: SignalAPI, data_message: dict) -> str:
             for attachment in data_message["attachments"]
         ]
 
+    @classmethod
+    def _parse_attachments_local_filenames(cls, data_message: dict) -> list[str]:
+
+        if "attachments" not in data_message:
+            return []
+
+        # The ["id"] is the local filename and the ["filename"] is the remote filename
+        return [attachment["id"] for attachment in data_message["attachments"]]
+
     @classmethod
     def _parse_sync_message(cls, sync_message: dict) -> str:
         try:
diff --git a/tests/test_message.py b/tests/test_message.py
index 2ef41a2..17aabb3 100644
--- a/tests/test_message.py
+++ b/tests/test_message.py
@@ -12,12 +12,13 @@ class TestMessage(unittest.IsolatedAsyncioTestCase):
     raw_data_message = '{"envelope":{"source":"+490123456789","sourceNumber":"+490123456789","sourceUuid":"<uuid>","sourceName":"<name>","sourceDevice":1,"timestamp":1632576001632,"dataMessage":{"timestamp":1632576001632,"message":"Uhrzeit","expiresInSeconds":0,"viewOnce":false,"mentions":[],"attachments":[],"contacts":[],"groupInfo":{"groupId":"<groupid>","type":"DELIVER"}}}}'  # noqa
     raw_reaction_message = '{"envelope":{"source":"<source>","sourceNumber":"<source>","sourceUuid":"<uuid>","sourceName":"<name>","sourceDevice":1,"timestamp":1632576001632,"syncMessage":{"sentMessage":{"timestamp":1632576001632,"message":null,"expiresInSeconds":0,"viewOnce":false,"reaction":{"emoji":"👍","targetAuthor":"<target>","targetAuthorNumber":"<target>","targetAuthorUuid":"<uuid>","targetSentTimestamp":1632576001632,"isRemove":false},"mentions":[],"attachments":[],"contacts":[],"groupInfo":{"groupId":"<groupid>","type":"DELIVER"},"destination":null,"destinationNumber":null,"destinationUuid":null}}}}'  # noqa
     raw_user_chat_message = '{"envelope":{"source":"+490123456789","sourceNumber":"+490123456789","sourceUuid":"<uuid>","sourceName":"<name>","sourceDevice":1,"timestamp":1632576001632,"dataMessage":{"timestamp":1632576001632,"message":"Uhrzeit","expiresInSeconds":0,"viewOnce":false}},"account":"+49987654321","subscription":0}'  # noqa
-    raw_attachment_message = '{"envelope":{"source":"+490123456789","sourceNumber":"+490123456789","sourceUuid":"<uuid>","sourceName":"<name>","sourceDevice":1,"timestamp":1632576001632,"dataMessage":{"timestamp":1632576001632,"message":"Uhrzeit","expiresInSeconds":0,"viewOnce":false, "attachments": [{"contentType": "image/png", "filename": "image.png", "id": "4296180834490578536","size": 12005}]}},"account":"+49987654321","subscription":0}'  # noqa
+    raw_attachment_message = '{"envelope":{"source":"+490123456789","sourceNumber":"+490123456789","sourceUuid":"<uuid>","sourceName":"<name>","sourceDevice":1,"timestamp":1632576001632,"dataMessage":{"timestamp":1632576001632,"message":"Uhrzeit","expiresInSeconds":0,"viewOnce":false, "attachments": [{"contentType": "image/png", "filename": "image.png", "id": "1qeCjjWOOo9Gxv8pfdCw.png","size": 12005}]}},"account":"+49987654321","subscription":0}'  # noqa
 
     expected_source = "+490123456789"
     expected_timestamp = 1632576001632
     expected_text = "Uhrzeit"
     expected_group = "<groupid>"
+    expected_local_filename = "1qeCjjWOOo9Gxv8pfdCw.png"
 
     signal_service = "127.0.0.1:8080"
     phone_number = "+49123456789"
@@ -95,6 +96,11 @@ async def test_attachments(self, mock_get):
         )
         self.assertEqual(message.base64_attachments, [expected_base64_str])
 
+        self.assertEqual(len(message.attachments_local_filenames), 1)
+        self.assertEqual(
+            message.attachments_local_filenames[0], TestMessage.expected_local_filename
+        )
+
     # User Chats
     async def test_parse_user_chat_message(self):
         message = await Message.parse(