diff --git a/litellm/llms/gemini/realtime/transformation.py b/litellm/llms/gemini/realtime/transformation.py
index 8f67f3f34a3..3473e323746 100644
--- a/litellm/llms/gemini/realtime/transformation.py
+++ b/litellm/llms/gemini/realtime/transformation.py
@@ -1122,6 +1122,22 @@ class GeminiRealtimeConfig(BaseRealtimeConfig):
                     })
                     # response.function_call_arguments.done
                     returned_message.append(tool_call)
+                    # response.output_item.done
+                    returned_message.append({
+                        "type": "response.output_item.done",
+                        "event_id": f"event_{uuid.uuid4()}",
+                        "response_id": current_response_id,
+                        "output_index": idx,
+                        "item": {
+                            "id": item_id,
+                            "object": "realtime.item",
+                            "type": "function_call",
+                            "status": "completed",
+                            "call_id": tool_call["call_id"],
+                            "name": tool_call["name"],
+                            "arguments": tool_call["arguments"],
+                        },
+                    })
                     # conversation.item.created
                     returned_message.append({
                         "type": "conversation.item.created",
diff --git a/tests/test_litellm/llms/gemini/realtime/test_gemini_realtime_transformation.py b/tests/test_litellm/llms/gemini/realtime/test_gemini_realtime_transformation.py
index 17aea5faf61..a8a53fb52e5 100644
--- a/tests/test_litellm/llms/gemini/realtime/test_gemini_realtime_transformation.py
+++ b/tests/test_litellm/llms/gemini/realtime/test_gemini_realtime_transformation.py
@@ -655,13 +655,18 @@ def test_gemini_tool_call_emits_response_created_preamble():
     )
     
     responses = result["response"]
-    # Should have: response.created, output_item.added, function_call_arguments.done, conversation.item.created
-    assert len(responses) >= 4
+    # Should have: response.created, output_item.added, function_call_arguments.done, output_item.done, conversation.item.created
+    assert len(responses) >= 5
     assert responses[0]["type"] == "response.created"
     assert "response" in responses[0]
     assert responses[0]["response"]["status"] == "in_progress"
     assert responses[1]["type"] == "response.output_item.added"
     assert responses[1]["item"]["type"] == "function_call"
+    assert responses[1]["item"]["status"] == "in_progress"
     assert responses[2]["type"] == "response.function_call_arguments.done"
-    assert responses[3]["type"] == "conversation.item.created"
+    assert responses[3]["type"] == "response.output_item.done"
     assert responses[3]["item"]["type"] == "function_call"
+    assert responses[3]["item"]["status"] == "completed"
+    assert responses[4]["type"] == "conversation.item.created"
+    assert responses[4]["item"]["type"] == "function_call"
+    assert responses[4]["item"]["status"] == "completed"