diff --git a/lib/outlook/internal_tree/tunit_modifications.ex b/lib/outlook/internal_tree/tunit_modifications.ex
index 8d382e8..da93c4a 100644
--- a/lib/outlook/internal_tree/tunit_modifications.ex
+++ b/lib/outlook/internal_tree/tunit_modifications.ex
@@ -2,8 +2,6 @@ defmodule Outlook.InternalTree.TunitModifications do
 
   alias Outlook.InternalTree.{InternalNode,TranslationUnit}
 
-  require Logger
-
   def modifiers do
     [
       %{
@@ -25,20 +23,21 @@ defmodule Outlook.InternalTree.TunitModifications do
 
   defp unite_with_next(nodelist, tu_ids) when is_list(tu_ids) do
     ids_to_process = Enum.reverse(tu_ids)
-    Logger.info "nu: #{inspect tu_ids}"
     Enum.reduce(ids_to_process, nodelist, fn id, nodes -> unite_with_next(nodes, id) end)
   end
   defp unite_with_next(nodelist, tu_id) do
     ind = Enum.find_index(nodelist, fn n -> n.nid == tu_id end)
-    case Enum.slice(nodelist, ind, 2) do
-      [unit, next] ->
-        nunit = %TranslationUnit{unit | content: unit.content <> next.content}
-        nodelist
-        |> List.replace_at(ind, nunit)
-        |> List.delete_at(ind + 1)
-      [_] ->
-        nodelist
-    end
+    nodes = Enum.slice(nodelist, ind, 2)
+    unite_with_next(nodelist, ind, nodes)
+  end
+  defp unite_with_next(nodelist, ind, [unit,next]) do
+    nunit = %TranslationUnit{unit | content: unit.content <> next.content}
+    nodelist
+    |> List.replace_at(ind, nunit)
+    |> List.delete_at(ind + 1)
+  end
+  defp unite_with_next(nodelist, _, [_]) do
+    nodelist
   end
 
   defp split_tunit(_nodelist, _tu_ids) do