diff --git a/R/data.R b/R/data.R
index ff4eb34d..bc96a4be 100644
--- a/R/data.R
+++ b/R/data.R
@@ -2,7 +2,7 @@
 #' @noRd 
 tu_dois <- function() {
   readr::read_lines(file = system_file2("extdata", "dois", "tu.txt"))
-  }
+}
 
 #' Long list of DOIs
 #' @noRd