diff --git a/book/translation.rst b/book/translation.rst
index a4955b05801..7f0c91ff8fb 100644
--- a/book/translation.rst
+++ b/book/translation.rst
@@ -235,7 +235,7 @@ help with message translation of *static blocks of text*:
     {% trans %}Hello %name%{% endtrans %}
 
     {% transchoice count %}
-        {0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples
+        {0} There are no apples|{1} There is one apple|]1,Inf[ There are %count% apples
     {% endtranschoice %}
 
 The ``transchoice`` tag automatically gets the ``%count%`` variable from
@@ -261,7 +261,7 @@ You can also specify the message domain and pass some additional variables:
     {% trans with {'%name%': 'Fabien'} from "app" into "fr" %}Hello %name%{% endtrans %}
 
     {% transchoice count with {'%name%': 'Fabien'} from "app" %}
-        {0} %name%, there are no apples|{1} %name%, there is one apple|]1,Inf] %name%, there are %count% apples
+        {0} %name%, there are no apples|{1} %name%, there is one apple|]1,Inf[ %name%, there are %count% apples
     {% endtranschoice %}
 
 .. _book-translation-filters:
diff --git a/components/translation/usage.rst b/components/translation/usage.rst
index 16899a1d25c..c76c5753799 100644
--- a/components/translation/usage.rst
+++ b/components/translation/usage.rst
@@ -311,7 +311,7 @@ use explicit math intervals:
 
 .. code-block:: text
 
-    '{0} There are no apples|{1} There is one apple|]1,19] There are %count% apples|[20,Inf] There are many apples'
+    '{0} There are no apples|{1} There is one apple|]1,19[ There are %count% apples|[20,Inf] There are many apples'
 
 The intervals follow the `ISO 31-11`_ notation. The above string specifies
 four different intervals: exactly ``0``, exactly ``1``, ``2-19``, and ``20``
@@ -323,7 +323,7 @@ effect after removing the explicit rules:
 
 .. code-block:: text
 
-    '{0} There are no apples|[20,Inf] There are many apples|There is one apple|a_few: There are %count% apples'
+    '{0} There are no apples|[20,Inf[ There are many apples|There is one apple|a_few: There are %count% apples'
 
 For example, for ``1`` apple, the standard rule ``There is one apple`` will
 be used. For ``2-19`` apples, the second standard rule ``There are %count%