diff --git a/powerwall.sh b/powerwall.sh
index 52fc31cd..fddeabbd 100755
--- a/powerwall.sh
+++ b/powerwall.sh
@@ -8,7 +8,7 @@ source /opt/idssys/defaults/default.inc
 source /opt/idssys/powerwall/defaults.inc
 source ${FOLDER}/powerwall.conf
 
-TEST+true
+TEST=true
 
 shopt -s lastpipe