--- ./doc/src/sgml/func.sgml.orig	2021-03-24 18:16:01.269515354 +0100
+++ ./doc/src/sgml/func.sgml	2021-03-24 18:18:31.695819520 +0100
@@ -9907,13 +9907,13 @@
    </para>
 
    <para>
-    In cases full units (1 minute, 1 hour, etc.), it gives the same result as
+    In case of full units (1 minute, 1 hour, etc.), it gives the same result as
     the analogous <function>date_trunc</function> call, but the difference is
     that <function>date_bin</function> can truncate to an arbitrary interval.
    </para>
 
    <para>
-    The <parameter>stride</parameter> interval cannot contain units of month
+    The <parameter>stride</parameter> interval cannot contain units of a month
     or larger.
    </para>
   </sect2>