diff --git a/terraform/test-fixtures/apply-provisioner-interp-count/provisioner-interp-count.tf b/terraform/test-fixtures/apply-provisioner-interp-count/provisioner-interp-count.tf
index 236325d59..337129e61 100644
--- a/terraform/test-fixtures/apply-provisioner-interp-count/provisioner-interp-count.tf
+++ b/terraform/test-fixtures/apply-provisioner-interp-count/provisioner-interp-count.tf
@@ -3,15 +3,15 @@ variable "num" {
 }
 
 resource "aws_instance" "a" {
-  count = "${var.num}"
+  count = var.num
 }
 
 resource "aws_instance" "b" {
   provisioner "local-exec" {
-    # Since we're in a provisioner block here, this interpolation is
+    # Since we're in a provisioner block here, this expression is
     # resolved during the apply walk and so the resource count must
-    # be interpolated during that walk, even though apply walk doesn't
+    # be known during that walk, even though apply walk doesn't
     # do DynamicExpand.
-    command = "echo ${aws_instance.a.count}"
+    command = "echo ${length(aws_instance.a)}"
   }
 }