diff --git a/test_files/template.pkr.hcl b/test_files/template.pkr.hcl
index 432b522cc3bd7264771af8c3b29c91b80b48d650..9c45f95d7a57f55548cf007d76520dea1cc49006 100644
--- a/test_files/template.pkr.hcl
+++ b/test_files/template.pkr.hcl
@@ -1,8 +1,10 @@
+# vi: ft=tf
+
 packer {
   required_plugins {
     amazon = {
-      version = ">= 0.0.2"
       source  = "github.com/hashicorp/amazon"
+      version = "~> 1"
     }
   }
 }