diff --git a/dockerfile b/dockerfile
index e93c366..d18c737 100644
--- a/dockerfile
+++ b/dockerfile
@@ -16,6 +16,6 @@ RUN pip3 install -r requirements.txt
 
 EXPOSE 80
 
-HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health
+HEALTHCHECK CMD curl --fail http://localhost:80/_stcore/health
 
 ENTRYPOINT ["streamlit", "run", "app.py", "--server.port=80", "--server.address=0.0.0.0"]
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