diff --git a/checkstyle/checkstyle.xml b/checkstyle/checkstyle.xml
index 7782308..dea88c6 100644
--- a/checkstyle/checkstyle.xml
+++ b/checkstyle/checkstyle.xml
@@ -89,7 +89,7 @@
         <!-- Unfortunately this module is too inclusive - static final fields are not necessarily constants! -->
         <module name="ConstantName">
             <property name="format" value="^([A-Z][A-Z0-9]*(_[A-Z0-9]+)*|logger)$"/>
-            <property name="severity" value="info">
+            <property name="severity" value="info"/>
         </module>
         <!-- local, final variables, including catch parameters : ^[a-z][a-zA-Z0-9]*$ -->
         <module name="LocalFinalVariableName"/>