diff --git a/NAMESPACE b/NAMESPACE
index dc02923e..9b83def7 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -4,7 +4,6 @@ export(available_r)
 export(ga_cachix)
 export(nix_build)
 export(renv2nix)
-export(renv_lock_r_ver)
 export(rix)
 export(rix_init)
 export(tar_nix_ga)
diff --git a/R/renv_helpers.R b/R/renv_helpers.R
index 0b11bbc2..2474d9fb 100644
--- a/R/renv_helpers.R
+++ b/R/renv_helpers.R
@@ -147,8 +147,6 @@ renv2nix <- function(
 #' @return a length 1 character vector with the version of R recorded in
 #'  renv.lock
 #'
-#' @export
-#'
 #' @examples
 #'
 #' rix(r_ver = renv_lock_r_ver())