diff --git a/Dockerfile b/Dockerfile
index ef48bf2..e5a85a7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -33,8 +33,4 @@ COPY --chown=fritzbox:fritzbox --from=builder /app /app
 EXPOSE 9042
 
 ENTRYPOINT [ "fritzbox_exporter" ]
-CMD ./fritzbox_exporter \
-      -username ${USERNAME} \
-      -password ${PASSWORD} \
-      -gateway-url ${GATEWAY_URL} \
-      -listen-address ${LISTEN_ADDRESS}
+CMD [ "-username", "${USERNAME}", "-password", "${PASSWORD}", "-gateway-url", "${GATEWAY_URL}", "-listen-address", "${LISTEN_ADDRESS}" ]