diff --git a/build-deluge.jenkins b/build-deluge.jenkins
index 2e2b06c..24ed6c9 100644
--- a/build-deluge.jenkins
+++ b/build-deluge.jenkins
@@ -52,14 +52,14 @@ if [[ -z "\${DDNS_HOST}" ]] || [[ "\${DDNS_HOST}" == "" ]]; then
 fi
 
 printf '%s\n' "Detecting public IP"
-DIP=$(dig @ns1.google.com TXT o-o.myaddr.l.google.com +short | sed -e 's/"//g')
+DIP=\$(dig @ns1.google.com TXT o-o.myaddr.l.google.com +short | sed -e 's/"//g')
 if [[ -z "\${DIP+x}" ]] || [[ "\${DIP}" == "" ]]; then
 	printf '%s\n' "Unable to detect real-world IP."
 	exit 100
 fi
 
 printf '%s\n' "Getting known IP"
-KIP=$(dig \${DDNS_HOST} +short)
+KIP=\$(dig \${DDNS_HOST} +short)
 if [[ -z "\${KIP+x}" ]] || [[ "\${KIP}" == "" ]]; then
 	printf '%s\n' "Unable to get known IP."
 	exit 100