diff --git a/plugins/bufferlines/bufferline.nix b/plugins/bufferlines/bufferline.nix
index 38577e0e..2177278d 100644
--- a/plugins/bufferlines/bufferline.nix
+++ b/plugins/bufferlines/bufferline.nix
@@ -148,7 +148,7 @@ in {
         rightTruncMarker = helpers.defaultNullOpts.mkStr "" "right trunc marker";
 
         separatorStyle =
-          helpers.defaultNullOpts.mkEnum ["slant" "thick" "thin"] "thin"
+          helpers.defaultNullOpts.mkEnum ["slant" "padded_slant" "slope" "padded_slope" "thick" "thin"] "thin"
           "Separator style";
 
         nameFormatter =