diff --git a/tests/testthat/test-check_prior.R b/tests/testthat/test-check_prior.R
index 50028c4e2..4657f133e 100644
--- a/tests/testthat/test-check_prior.R
+++ b/tests/testthat/test-check_prior.R
@@ -71,6 +71,7 @@ test_that("check_prior - brms (linux)", {
   skip_if_not_or_load_if_installed("RcppEigen")
   skip_if_not_or_load_if_installed("brms")
 
+  data(inhaler, package = "brms")
   # all `brms` examples in circus have uniform prior distribution, so
   # need to use a custom example here
   set.seed(333)
@@ -92,7 +93,7 @@ test_that("check_prior - brms (linux)", {
   expect_warning(expect_identical(
     check_prior(model2, method = "lakeland")$Prior_Quality,
     c(
-      "informative", "misinformative", "informative", "informative",
+      "informative", "informative", "informative", "informative",
       "informative", "not determinable", "not determinable", "not determinable"
     )
   ))