diff --git a/lib/lyx2lyx/lyx_2_0.py b/lib/lyx2lyx/lyx_2_0.py
index 0d2701f41f..ea3543f3d6 100644
--- a/lib/lyx2lyx/lyx_2_0.py
+++ b/lib/lyx2lyx/lyx_2_0.py
@@ -362,9 +362,10 @@ def revert_flex_inset(document, name, LaTeXname, position):
     i += 1
 
 
-def revert_font_attrs(document, name, LaTeXname, changed):
-  " Reverts character styles to TeX code "
+def revert_font_attrs(document, name, LaTeXname):
+  " Reverts font changes to TeX code "
   i = 0
+  changed = False
   while True:
     i = find_token(document.body, name + ' on', i)
     if i == -1:
@@ -833,10 +834,9 @@ def revert_printindexall(document):
 
 def revert_strikeout(document):
   " Reverts \\strikeout character style "
-  changed = False
-  changed = revert_font_attrs(document, "\\uuline", "\\uuline", changed)
-  changed = revert_font_attrs(document, "\\uwave", "\\uwave", changed)
-  changed = revert_font_attrs(document, "\\strikeout", "\\sout", changed)
+  changed = revert_font_attrs(document, "\\uuline", "\\uuline")
+  changed = revert_font_attrs(document, "\\uwave", "\\uwave") or changed
+  changed = revert_font_attrs(document, "\\strikeout", "\\sout")  or changed
   if changed == True:
     insert_to_preamble(0, document,
         '% Commands inserted by lyx2lyx for proper underlining\n'