diff --git a/toLineProtocol.sh b/toLineProtocol.sh
index 23f5090..c266a8f 100755
--- a/toLineProtocol.sh
+++ b/toLineProtocol.sh
@@ -37,7 +37,7 @@
 
 SRC_FILE=${1:-/dev/stdin}
 
-DATABASE=${INFLUX_DATABASE:-feinstaub}
+DATABASE=${INFLUXDB_DATABASE:-feinstaub}
 SENSOR_ID=${SENSOR_ID:-16229960}
 
 NODE=esp8266-$SENSOR_ID