diff --git a/reference/gearman/gearmanclient/setcompletecallback.xml b/reference/gearman/gearmanclient/setcompletecallback.xml
index 355038c927..38dc6b00b8 100644
--- a/reference/gearman/gearmanclient/setcompletecallback.xml
+++ b/reference/gearman/gearmanclient/setcompletecallback.xml
@@ -15,7 +15,7 @@
   </methodsynopsis>
   <para>
    Use to set a function to be called when a task is completed.  The callback function should
-   accept a single argument, a <classname>GearmanTask</classname> oject.
+   accept a single argument, a <classname>GearmanTask</classname> object.
   </para>
  </refsect1>