diff --git a/R/metadata.R b/R/metadata.R
index beb42f79..47499771 100644
--- a/R/metadata.R
+++ b/R/metadata.R
@@ -342,10 +342,11 @@ static_orderly_dependency <- function(args) {
 ##'   rely on the ordering where directory expansion was performed.
 ##'
 ##' @export
-orderly_shared_resource <- function(..., envir=parent.frame()) {
-  files <- validate_file_from_to(list(...), envir,
-                                 name="arguments to 'orderly_shared_resource'",
-                                 call=environment())
+orderly_shared_resource <- function(...) {
+  files <- validate_file_from_to(
+    list(...), parent.frame(),
+    name = "arguments to 'orderly_shared_resource'",
+    call = environment())
 
   if (nrow(files) == 0) {
     cli::cli_abort("'orderly_shared_resource' requires at least one argument",
diff --git a/tests/testthat/test-run.R b/tests/testthat/test-run.R
index 765161af..dcad6f34 100644
--- a/tests/testthat/test-run.R
+++ b/tests/testthat/test-run.R
@@ -298,18 +298,22 @@ test_that("can validate shared resource arguments", {
 
   expect_error(
     orderly_shared_resource(a = "A", a = "B"),
-    "Every destination filename (in 'arguments to 'orderly_shared_resource'') must be unique",
-    fixed=TRUE)
+    paste("Every destination filename (in 'arguments to",
+          "'orderly_shared_resource'') must be unique"),
+    fixed = TRUE)
   expect_error(
     orderly_shared_resource("a", "a"),
-    "Every destination filename (in 'arguments to 'orderly_shared_resource'') must be unique",
-    fixed=TRUE)
+    paste("Every destination filename (in 'arguments to",
+          "'orderly_shared_resource'') must be unique"),
+    fixed = TRUE)
   expect_error(
     orderly_shared_resource("a", a = "B"),
-    "Every destination filename (in 'arguments to 'orderly_shared_resource'') must be unique",
-    fixed=TRUE)
+    paste("Every destination filename (in 'arguments to",
+          "'orderly_shared_resource'') must be unique"),
+    fixed = TRUE)
 })
 
+
 test_that("can't use shared resources if not enabled", {
   path <- test_prepare_orderly_example("shared")
   unlink(file.path(path, "shared"), recursive = TRUE)