diff --git a/checkstyle.xml b/checkstyle.xml
index 80698c4..9624d97 100644
--- a/checkstyle.xml
+++ b/checkstyle.xml
@@ -48,5 +48,8 @@
 
     <!-- No unused imports. -->
     <module name="UnusedImports" />
+
+    <!-- No unused local variables. -->
+    <module name="UnusedLocalVariable" />
   </module>
 </module>