diff --git a/tests/testthat/test-standardize-data.R b/tests/testthat/test-standardize-data.R
index 1ea41be32..4056ee0b9 100644
--- a/tests/testthat/test-standardize-data.R
+++ b/tests/testthat/test-standardize-data.R
@@ -290,7 +290,8 @@ test_that("unstandardize: grouped data", {
   unstand <- unstandardize(stand, select = "mpg")
   expect_identical(
     poorman::ungroup(unstand),
-    mtcars
+    mtcars,
+    ignore_attr = TRUE
   )
 
   expect_s3_class(unstand, "grouped_df")