diff --git a/debian/weatherstation-chart.install b/debian/weatherstation-chart.install
index 36292b3..f31d8ab 100644
--- a/debian/weatherstation-chart.install
+++ b/debian/weatherstation-chart.install
@@ -7,4 +7,4 @@ etc/weatherstation/image_conf/wind_ex.conf
 etc/weatherstation/image_conf/hum_ex.conf
 etc/weatherstation/image_conf/rain_ex.conf
 etc/weatherstation/image_conf/testimage.conf
-
+var/cache/weatherstation-chart