diff --git a/Dockerfile b/Dockerfile
index d74184d..3cbdfb5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,5 +7,5 @@ FROM debian:buster-slim
 COPY --from=build /usr/local/cargo/bin/clima /usr/local/bin/clima
 RUN apt-get update && apt-get install -y libssl-dev && rm -rf /var/lib/apt/lists/*
 ENV ACCUWHEATHER_API_ID "1"
-ENV PATH_TO_CITIES "/share/cities"
-CMD ["clima", $ACCUWHEATHER_API_ID, $PATH_TO_CITIES]
+ENV PATH_TO_CITIES "/share/cities.json"
+CMD [ "sh", "-c", "/usr/local/bin/clima $ACCUWHEATHER_API_ID $PATH_TO_CITIES" ]