diff --git a/tests/modules/bigtable_instance/fixture/main.tf b/tests/modules/bigtable_instance/fixture/main.tf
index fa74a6c8e..52028c72b 100644
--- a/tests/modules/bigtable_instance/fixture/main.tf
+++ b/tests/modules/bigtable_instance/fixture/main.tf
@@ -22,10 +22,9 @@ module "test" {
     "roles/bigtable.user" = ["user:me@example.com"]
   }
   tables = {
-    test-1 = null,
+    test-1 = {},
     test-2 = {
       split_keys    = ["a", "b", "c"]
-      column_family = null
     }
 
   }