diff --git a/Dockerfile b/Dockerfile
index be3df536..ddfe9952 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,3 +19,4 @@ COPY --from=builder /app/pgcat.toml /etc/pgcat/pgcat.toml
 WORKDIR /etc/pgcat
 ENV RUST_LOG=info
 CMD ["pgcat"]
+STOPSIGNAL SIGINT