diff --git a/lib/roo/base.rb b/lib/roo/base.rb
index f4ac9a3c..9b45b589 100644
--- a/lib/roo/base.rb
+++ b/lib/roo/base.rb
@@ -201,7 +201,7 @@ def empty?(row, col, sheet = default_sheet)
   # this document.
   def info
     without_changing_default_sheet do
-      result = "File: #{File.basename(@filename)}\n"\
+      result = is_stream?(@filename) ? "Content: stream\n" : "File: #{File.basename(@filename)}\n"\
         "Number of sheets: #{sheets.size}\n"\
         "Sheets: #{sheets.join(', ')}\n"
       n = 1
@@ -456,7 +456,8 @@ def without_changing_default_sheet
   end
 
   def reinitialize
-    initialize(@filename)
+    @filename.rewind if is_stream?(@filename)
+    initialize(@filename, @options)
   end
 
   def find_basename(filename)