diff --git a/bash/ydns-simple b/bash/ydns-simple
index c20aae3..082208f 100755
--- a/bash/ydns-simple
+++ b/bash/ydns-simple
@@ -34,7 +34,8 @@ if [ "$WAN_IP4" = "$OLD_WAN_IP4" ]; then
 else
     echo $WAN_IP4 > $HOME/.wan_ip4-ydns.txt
     echo "Updating DNS to $WAN_IP4"
-	curl -4 --basic -u"$USEREMAIL:$PASSWORD" --silent https://ydns.eu/api/v1/update/?host=$HOSTNAME
+    curl -4 --basic -u "$USEREMAIL:$PASSWORD" --silent \
+        https://ydns.eu/api/v1/update/?host=$HOSTNAME
 fi
 
 # Update IPv6
@@ -43,5 +44,6 @@ if [ "$WAN_IP6" = "$OLD_WAN_IP6" ]; then
 else
     echo $WAN_IP6 > $HOME/.wan_ip6-ydns.txt
     echo "Updating DNS to $WAN_IP6"
-	curl -6 --basic -u"$USEREMAIL:$PASSWORD" --silent https://ydns.eu/api/v1/update/?host=$HOSTNAME
+    curl -6 --basic -u "$USEREMAIL:$PASSWORD" --silent \
+        https://ydns.eu/api/v1/update/?host=$HOSTNAME
 fi