diff --git a/sphinx/texinputs/LatinRules.xdy b/sphinx/texinputs/LatinRules.xdy
index f0db7abfe3f..c782036aad9 100644
--- a/sphinx/texinputs/LatinRules.xdy
+++ b/sphinx/texinputs/LatinRules.xdy
@@ -2,12 +2,12 @@
 ;; filename: LatinRules.xdy
 ;;
 ;; Please note that this data file deliberately uses strings
-;; with single non-ascii bytes. This is intentional and
+;; with single non-ascii bytes.  This is intentional and
 ;; follows the usage observed in similar xindy support files.
 ;;
 ;; It is based upon xindy's files lang/general/utf8.xdy and
 ;; lang/general/utf8-lang.xdy which implement
-;; "a general sorting order for Western European languages"
+;; "a general sorting order for Western European languages".
 ;;
 ;; The aim for Sphinx is to be able to index in a Cyrillic document
 ;; also terms using the Latin alphabets, inclusive of letters