diff --git a/Dockerfile b/Dockerfile
index e4684d5..362f467 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -16,4 +16,4 @@ RUN pip install --no-cache-dir --upgrade -r /app/requirements.txt
 COPY ./app /app/app
 
 # 
-CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "${PORT}"]
\ No newline at end of file
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", ${PORT}]
\ No newline at end of file