diff --git a/R/bed_shuffle.r b/R/bed_shuffle.r
index 12e21883..8c734215 100644
--- a/R/bed_shuffle.r
+++ b/R/bed_shuffle.r
@@ -63,5 +63,5 @@ bed_shuffle <- function(x, genome, incl = NULL, excl = NULL,
   # bind original x column data to result (#81)
   res <- bind_cols(res, as_tibble(x[, !colnames(x) %in% colnames(res)]))
 
-  res
+  as_tibble(res)
 }