diff --git a/services/mosquitto/run.sh b/services/mosquitto/run.sh
index c46373d..27ad85c 100644
--- a/services/mosquitto/run.sh
+++ b/services/mosquitto/run.sh
@@ -1,8 +1,7 @@
-
 echo "creating config file"
-echo ${MOSQUITTO_CONFIG_CONTENT}
+echo $MOSQUITTO_CONFIG_CONTENT
 tee /mosquitto/config/mosquitto.conf << EOF
-${MOSQUITTO_CONFIG_CONTENT}
+$MOSQUITTO_CONFIG_CONTENT
 EOF