diff --git a/lib/lyx2lyx/lyx_2_2.py b/lib/lyx2lyx/lyx_2_2.py
index 2075a22eab..aedd376e7a 100644
--- a/lib/lyx2lyx/lyx_2_2.py
+++ b/lib/lyx2lyx/lyx_2_2.py
@@ -727,7 +727,7 @@ convert = [
           ]
 
 revert =  [
-	       [483, [revert_georgian]],
+           [483, [revert_georgian]],
            [482, [revert_specialchar]],
            [481, [revert_phrases]],
            [480, [revert_dashes]],