diff --git a/.drone.yml b/.drone.yml
index 9c85866..5957aeb 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -39,14 +39,14 @@ steps:
       from_secret: ZONE_ID
   commands:
   - >
-    curl -s -X GET "https://api.cloudflare.com/client/v4/zones?name=${DOMAIN}"
-    -H "Authorization: Bearer ${CLOUDFLARE_TOKEN}"
+    curl -s -X GET "https://api.cloudflare.com/client/v4/zones?name=$DOMAIN"
+    -H "Authorization: Bearer $CLOUDFLARE_TOKEN"
     -H "Content-Type: application/json"
   - >
     curl -s -X POST "https://api.cloudflare.com/client/v4/zones/$ZONE_ID/dns_records"
-    -H "Authorization: Bearer ${CLOUDFLARE_TOKEN}"
+    -H "Authorization: Bearer $CLOUDFLARE_TOKEN"
     -H "Content-Type: application/json"
-    --data '{"type":"A","name":"'"${DOMAIN}"'","content":"'"${machineip}"'","ttl":3600,"priority":10,"proxied":false}'
+    --data '{"type":"A","name":"'"$DOMAIN"'","content":"'"$machineip"'","ttl":3600,"priority":10,"proxied":false}'
   - >
     curl -s -X POST "https://api.cloudflare.com/client/v4/zones/${ZONE_ID}/dns_records"
     -H "Authorization: Bearer ${CLOUDFLARE_TOKEN}"