diff --git a/Dockerfile b/Dockerfile
index c033c74..edb7491 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,4 +23,4 @@ RUN poetry install --no-interaction --no-cache --without dev
 
 # Run app
 COPY src /code/src
-CMD ["poetry", "run", "uvicorn", "main:app", "--proxy-headers", "--host", "0.0.0.0", "--port", "80"]
+CMD ["poetry", "run", "uvicorn", "src.main:app", "--proxy-headers", "--host", "0.0.0.0", "--port", "80"]
diff --git a/devstart.py b/devstart.py
index 986d535..28ff93d 100644
--- a/devstart.py
+++ b/devstart.py
@@ -3,4 +3,4 @@
 
 if __name__ == "__main__":
     load_dotenv()
-    uvicorn.run("main:app", host="localhost", port=8000, reload=True)
+    uvicorn.run("src.main:app", host="localhost", port=8000, reload=True)
diff --git a/src/mtr/router.py b/src/mtr/router.py
index 8e33da8..a5798e0 100644
--- a/src/mtr/router.py
+++ b/src/mtr/router.py
@@ -103,7 +103,7 @@ def raw_mtr_by_date(
     return FileResponse(path)
 
 
-@router.get("/metadata/mtr", response_model=schemas.MtrMetadata, include_in_schema=False)
+@router.get("/metadata/mtr", include_in_schema=False)
 def mtr_metadata(db: Session = Depends(get_db)):
     meta = service.get_mtr_metadata(db)
-    return {"data": meta}
+    return {"data": [{"creationDay": d} for d in meta]}