diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 93f9ff28..10825516 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -90,7 +90,7 @@ jobs:
           rm -rf .env
 
           echo "::group::Run server"
-          TELEMETRY_ENABLED=false LANGFUSE_S3_EVENT_UPLOAD_ENDPOINT=http://localhost:9090 LANGFUSE_SDK_CI_SYNC_PROCESSING_ENABLED=true LANGFUSE_READ_FROM_POSTGRES_ONLY=true LANGFUSE_READ_FROM_CLICKHOUSE_ONLY=false LANGFUSE_RETURN_FROM_CLICKHOUSE=false docker compose up -d
+          TELEMETRY_ENABLED=false LANGFUSE_S3_MEDIA_UPLOAD_ENDPOINT=http://localhost:9090 LANGFUSE_SDK_CI_SYNC_PROCESSING_ENABLED=true LANGFUSE_READ_FROM_POSTGRES_ONLY=true LANGFUSE_READ_FROM_CLICKHOUSE_ONLY=false LANGFUSE_RETURN_FROM_CLICKHOUSE=false docker compose up -d
           echo "::endgroup::"
 
       # Add this step to check the health of the container
diff --git a/tests/test_media.py b/tests/test_media.py
index 8f70b30c..df94b8c8 100644
--- a/tests/test_media.py
+++ b/tests/test_media.py
@@ -110,8 +110,7 @@ def test_nonexistent_file():
     assert media._content_type is None
 
 
-@pytest.mark.skip(reason="Docker networking issues. Enable once LFE-3159 is fixed.")
-def test_replace_media_reference_string_in_object(tmp_path):
+def test_replace_media_reference_string_in_object():
     # Create test audio file
     audio_file = "static/joke_prompt.wav"
     with open(audio_file, "rb") as f: