diff --git a/acceptance/terraform/output.txt b/acceptance/terraform/output.txt
index 3d759dbdf..56161328c 100644
--- a/acceptance/terraform/output.txt
+++ b/acceptance/terraform/output.txt
@@ -22,8 +22,8 @@ calculate lock file checksums locally for the following providers:
 
 
 To calculate additional checksums for another platform, run:
-  terraform providers lock -platform=OS_ARCH
-(where OS_ARCH is the platform to generate)
+  terraform providers lock -platform=[OS]_amd64
+(where [OS]_amd64 is the platform to generate)
 
 Terraform has been successfully initialized!
 
diff --git a/acceptance/terraform/test.toml b/acceptance/terraform/test.toml
index 2b8230eea..dad65ffc8 100644
--- a/acceptance/terraform/test.toml
+++ b/acceptance/terraform/test.toml
@@ -1,6 +1,6 @@
 [[Repls]]
-Old = 'linux_amd64'
-New = 'OS_ARCH'
+Old = 'linux'
+New = '[OS]'
 
 [[Repls]]
 Old = 'Read complete after [^\s]+'