diff --git a/duckdns/config.json b/duckdns/config.json
index 1de519f..dadd939 100644
--- a/duckdns/config.json
+++ b/duckdns/config.json
@@ -1,6 +1,6 @@
 {
   "name": "Duck DNS",
-  "version": "0.2",
+  "version": "0.3",
   "slug": "duckdns",
   "description": "Free dynamic DNS hosted on Amazon VPC",
   "url": "https://home-assistant.io/addons/duckdns/",
diff --git a/duckdns/run.sh b/duckdns/run.sh
index 37411d6..7e30ac3 100644
--- a/duckdns/run.sh
+++ b/duckdns/run.sh
@@ -5,7 +5,7 @@ CONFIG_PATH=/data/options.json
 
 TOKEN=$(jq --raw-output ".token" $CONFIG_PATH)
 DOMAINS=$(jq --raw-output ".domains[]" $CONFIG_PATH)
-SECONDS=$(jq --raw-output ".seconds" $CONFIG_PATH)
+WAIT_TIME=$(jq --raw-output ".seconds" $CONFIG_PATH)
 
 for line in $DOMAINS; do
     if [ -z "$DOMAIN_ARG" ]; then
@@ -19,5 +19,5 @@ done
 while true; do
     ANSWER="$(curl -sk "https://www.duckdns.org/update?domains=$DOMAIN_ARG&token=$TOKEN&ip=&verbose=true")"
     echo "$(date): $ANSWER"
-    sleep "$SECONDS"
+    sleep "$WAIT_TIME"
 done