diff --git a/docs/xml/using.xml b/docs/xml/using.xml
index 5f08005c086c53b04ba7d0bcbe9107a3b9a397dd..51e12f84cc8f1f88dabdbb50b0f6c17da4eac1aa 100644
--- a/docs/xml/using.xml
+++ b/docs/xml/using.xml
@@ -312,7 +312,7 @@
       <para>
         The boolean charts further restrict the set of results
         returned by a query. It is possible to search for bugs
-        based on elaborate combinations of critera.
+        based on elaborate combinations of criteria.
       </para>
       <para>
         The simplest boolean searches have only one term. These searches