diff --git a/etc/TUTORIAL.fr b/etc/TUTORIAL.fr
index 953e9edb649..ae88ff4a242 100644
--- a/etc/TUTORIAL.fr
+++ b/etc/TUTORIAL.fr
@@ -1197,6 +1197,7 @@ Cette traduction fran
 
 ;;; Local Variables:
 ;;;   coding: latin-1
+;;;   sentence-end-double-space: nil
 ;;; End:
 
 ;;; arch-tag: f6c5c2ff-bf24-477c-bd18-32f76f51ba65
diff --git a/etc/TUTORIAL.pl b/etc/TUTORIAL.pl
index 012cd143c45..501df8f6521 100644
--- a/etc/TUTORIAL.pl
+++ b/etc/TUTORIAL.pl
@@ -1239,13 +1239,10 @@ z t
 znajomym kopie Emacsa. Pomóż tępić obstrukcjonizm w informatyce,
 używając, tworząc i dzieląc się oprogramowaniem swobodnym.
 
-
 ;;; Local Variables:
 ;;; mode: fundamental
 ;;; coding: latin-2
+;;; sentence-end-double-space: nil
 ;;; End:
 
-
-
-
 ;;; arch-tag: 6c6b7445-4cd5-44ca-a101-7f4697b92f60
diff --git a/etc/TUTORIAL.sl b/etc/TUTORIAL.sl
index ea901564a79..263019643db 100644
--- a/etc/TUTORIAL.sl
+++ b/etc/TUTORIAL.sl
@@ -1134,6 +1134,7 @@ pi
 
 ;;; Local Variables:
 ;;; coding: iso-latin-2
+;;; sentence-end-double-space: nil
 ;;; End:
 
 ;;; arch-tag: 985059e4-44c6-4ac9-b627-46c8db57acf6
diff --git a/etc/TUTORIAL.th b/etc/TUTORIAL.th
index a5852296323..f3708c9d60f 100644
--- a/etc/TUTORIAL.th
+++ b/etc/TUTORIAL.th
@@ -1005,4 +1005,8 @@ virach@nectec.or.th
 
 Translate - January 1999 by Virach Sornlertlamvanich
 
+;;; Local Variables:
+;;;   sentence-end-double-space: nil
+;;; End:
+
 ;;; arch-tag: 79ad252a-448a-4dc9-a4cb-2097dd1ec014