diff --git a/stream_chat/async_chat/client.py b/stream_chat/async_chat/client.py
index fddfb1d..75b073b 100644
--- a/stream_chat/async_chat/client.py
+++ b/stream_chat/async_chat/client.py
@@ -965,7 +965,7 @@ async def query_reminders(
         :return: API response with reminders
         """
         params = options.copy()
-        params["filter_conditions"] = filter_conditions or {}
+        params["filter"] = filter_conditions or {}
         params["sort"] = sort or [{"field": "remind_at", "direction": 1}]
         params["user_id"] = user_id
         return await self.post("reminders/query", data=params)
diff --git a/stream_chat/client.py b/stream_chat/client.py
index 7d57c95..20681bf 100644
--- a/stream_chat/client.py
+++ b/stream_chat/client.py
@@ -919,7 +919,7 @@ def query_reminders(
         :return: API response with reminders
         """
         params = options.copy()
-        params["filter_conditions"] = filter_conditions or {}
+        params["filter"] = filter_conditions or {}
         params["sort"] = sort or [{"field": "remind_at", "direction": 1}]
         params["user_id"] = user_id
         return self.post("reminders/query", data=params)
diff --git a/stream_chat/tests/async_chat/test_reminders.py b/stream_chat/tests/async_chat/test_reminders.py
index 8417262..0398a7a 100644
--- a/stream_chat/tests/async_chat/test_reminders.py
+++ b/stream_chat/tests/async_chat/test_reminders.py
@@ -158,11 +158,30 @@ async def test_query_reminders(self, client: StreamChatAsync, channel, random_us
                 random_user["id"], filter_conditions
             )
             assert response is not None
+            assert "reminders" in response
+            # Verify all returned reminders match the filter
+            for reminder in response["reminders"]:
+                assert reminder["message_id"] in [message_ids[0]]
 
-        # Test case 3: Query reminders by channel CID
+        # Test case 3: Query reminders by single message ID
+        filter_conditions = {"message_id": message_ids[0]}
+        response = await client.query_reminders(random_user["id"], filter_conditions)
+        assert response is not None
+        assert "reminders" in response
+        assert len(response["reminders"]) >= 1
+        # Verify all returned reminders have the exact message_id
+        for reminder in response["reminders"]:
+            assert reminder["message_id"] == message_ids[0]
+
+        # Test case 4: Query reminders by channel CID
         filter_conditions = {"channel_cid": channel_cid}
         response = await client.query_reminders(random_user["id"], filter_conditions)
         assert response is not None
+        assert "reminders" in response
+        assert len(response["reminders"]) >= 3
+        # Verify all returned reminders belong to the channel
+        for reminder in response["reminders"]:
+            assert reminder["channel_cid"] == channel_cid
 
         # Clean up - try to delete the reminders
         for message_id in message_ids:
diff --git a/stream_chat/tests/test_reminders.py b/stream_chat/tests/test_reminders.py
index 728a574..3f6ed4f 100644
--- a/stream_chat/tests/test_reminders.py
+++ b/stream_chat/tests/test_reminders.py
@@ -146,11 +146,30 @@ def test_query_reminders(self, client: StreamChat, channel, random_user):
             filter_conditions = {"message_id": {"$in": [message_ids[0]]}}
             response = client.query_reminders(random_user["id"], filter_conditions)
             assert response is not None
+            assert "reminders" in response
+            # Verify all returned reminders match the filter
+            for reminder in response["reminders"]:
+                assert reminder["message_id"] in [message_ids[0]]
 
-        # Test case 3: Query reminders by channel CID
+        # Test case 3: Query reminders by single message ID
+        filter_conditions = {"message_id": message_ids[0]}
+        response = client.query_reminders(random_user["id"], filter_conditions)
+        assert response is not None
+        assert "reminders" in response
+        assert len(response["reminders"]) >= 1
+        # Verify all returned reminders have the exact message_id
+        for reminder in response["reminders"]:
+            assert reminder["message_id"] == message_ids[0]
+
+        # Test case 4: Query reminders by channel CID
         filter_conditions = {"channel_cid": channel_cid}
         response = client.query_reminders(random_user["id"], filter_conditions)
         assert response is not None
+        assert "reminders" in response
+        assert len(response["reminders"]) >= 3
+        # Verify all returned reminders belong to the channel
+        for reminder in response["reminders"]:
+            assert reminder["channel_cid"] == channel_cid
 
         # Clean up - try to delete the reminders
         for message_id in message_ids: