diff --git a/flow/go.lua b/flow/go.lua
index 862cbf1..75ccbd0 100644
--- a/flow/go.lua
+++ b/flow/go.lua
@@ -52,11 +52,12 @@ function flow(bufferPane, align)
         send   = buffer.Loc(send.X, send.Y)
         
 	local selection = util.String(cursor:GetSelection())
-	selection = reflow(selection, align, colorColumn())
-	bufferPane.Buf:Replace(sstart, send, selection)
+	bufferPane.Buf:Replace(sstart, send, reflow(selection, align, colorColumn()))
 end
 
 function reflow(text, alignment, columns)
+	local trailingBreak = text:sub(#text, #text) == "\n"
+
 	-- get indentation information
 	local firstLineIndent, middleLineIndent, inputLines = splitIndentation(text)
 	firstLineIndent  = firstLineIndent  or ""
@@ -101,7 +102,8 @@ function reflow(text, alignment, columns)
 		line = line .. token
 	end
 	addLine()
-	
+
+	if trailingBreak then result = result .. "\n" end
 	return result
 end