diff --git a/main.sh b/main.sh
index ab4b96e..a8b9ac7 100755
--- a/main.sh
+++ b/main.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
 
-source $(pwd)/variables.conf
+source "$(dirname "$0")/variables.conf"
 
-KEY="$(pwd)/dns.key"
+KEY="$(dirname "$0")/dns.key"
 TTL=604800
 
 FQDN=$(hostname)