diff --git a/litellm/proxy/health_endpoints/_health_endpoints.py b/litellm/proxy/health_endpoints/_health_endpoints.py
index 35c9edb937d..9760e7e4a52 100644
--- a/litellm/proxy/health_endpoints/_health_endpoints.py
+++ b/litellm/proxy/health_endpoints/_health_endpoints.py
@@ -126,6 +126,7 @@ services = Union[
         "datadog_llm_observability",
         "generic_api",
         "arize",
+        "s3",
         "sqs",
     ],
     str,
@@ -200,6 +201,7 @@ async def health_services_endpoint(  # noqa: PLR0915
             "datadog_llm_observability",
             "generic_api",
             "arize",
+            "s3",
             "sqs",
         ]:
             raise HTTPException(
diff --git a/tests/test_litellm/proxy/health_endpoints/test_health_services_callbacks.py b/tests/test_litellm/proxy/health_endpoints/test_health_services_callbacks.py
new file mode 100644
index 00000000000..c82b02c5d65
--- /dev/null
+++ b/tests/test_litellm/proxy/health_endpoints/test_health_services_callbacks.py
@@ -0,0 +1,17 @@
+from unittest.mock import AsyncMock, patch
+
+import pytest
+
+from litellm.proxy.health_endpoints._health_endpoints import health_services_endpoint
+
+
+@pytest.mark.asyncio
+async def test_health_services_endpoint_accepts_s3_callback():
+    with (
+        patch("litellm.success_callback", ["s3"]),
+        patch("litellm.acompletion", new=AsyncMock(return_value={})),
+    ):
+        result = await health_services_endpoint(service="s3")
+
+    assert result["status"] == "success"
+    assert "s3" in result["message"]