diff --git a/curl.it b/curl.it
index 35dd195..bd2b744 100755
--- a/curl.it
+++ b/curl.it
@@ -1,7 +1,7 @@
 #!/bin/bash
 
-if [ $# -lt 2 ]; then
-    curl -s -H 'Content-Type: application/json' --data '{"docker_tag":"nightly"}' -X POST $1
+if [ $# -gt 1 ]; then
+    curl -s -H 'Content-Type: application/json' --data '{"docker_tag":"nightly"}' -X POST $2
 else
-    curl -s -H 'Content-Type: application/json' --data '{"docker_tag":"latest"}' -X POST $2
+    curl -s -H 'Content-Type: application/json' --data '{"docker_tag":"latest"}' -X POST $1
 fi