diff --git a/R/local.R b/R/local.R
index 190eb57ae..2666822ae 100644
--- a/R/local.R
+++ b/R/local.R
@@ -134,12 +134,9 @@ local_reproducible_output <- function(width = 80,
   )
 
   if (isTRUE(capabilities("NLS"))) {
-    # FIXME: We need a new `locale` argument here, should be consistent
-    # with the `lang` argument to `local_reproducible_output()`
-    withr::local_envvar(c(LC_ALL = "en_GB"), .local_envir = .env)
-    if (!(Sys.getenv("LANG") %in% c("C", "C.UTF-8"))) {
+    suppressWarnings(
       withr::local_language(lang, .local_envir = .env)
-    }
+    )
   }
 
   withr::local_collate("C", .local_envir = .env)