diff --git a/Dockerfile b/Dockerfile
index b5d3daf..762c2b3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,8 @@ FROM python:3.11-slim
 
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \
-    PIP_NO_CACHE_DIR=1
+    PIP_NO_CACHE_DIR=1 \
+    PORT=8276
 
 RUN apt-get update \
     && apt-get install -y --no-install-recommends \
@@ -25,4 +26,4 @@ ENV ENABLE_SPEAKER_DIARIZATION=false
 
 EXPOSE 8276
 
-CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8276"]
+CMD ["sh", "-c", "uvicorn main:app --host 0.0.0.0 --port ${PORT}"]
diff --git a/docker-compose.yml b/docker-compose.yml
index 7d7ad9d..981318d 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,6 +3,8 @@ services:
     build: .
     ports:
       - "8276:8276"
+    environment:
+      PORT: 8276
     env_file:
       - .env
     volumes:
diff --git a/main.py b/main.py
index 87b01d9..4dab92d 100644
--- a/main.py
+++ b/main.py
@@ -591,4 +591,5 @@ async def send(
 if __name__ == "__main__":
     import uvicorn
 
-    uvicorn.run(app, host="0.0.0.0", port=8000)
+    port = int(os.getenv("PORT", "8276"))
+    uvicorn.run(app, host="0.0.0.0", port=port)