diff --git a/api/Dockerfile b/api/Dockerfile
index 67a0af8..e580492 100644
--- a/api/Dockerfile
+++ b/api/Dockerfile
@@ -7,6 +7,4 @@ RUN pip3 install -r requirements.txt
 
 COPY . .
 
-EXPOSE 8000
-
-CMD ['gunicorn', '-b', '0.0.0.0', 'api:create_app()']
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+CMD ['gunicorn', '--bind', '0.0.0.0:8000', 'api:create_app()']
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