diff --git a/config/checkstyle_sevntu_checks.xml b/config/checkstyle_sevntu_checks.xml
index 9fc66518f..16bff2028 100644
--- a/config/checkstyle_sevntu_checks.xml
+++ b/config/checkstyle_sevntu_checks.xml
@@ -145,5 +145,6 @@
         <module name="LogicConditionNeedOptimizationCheck"/>
         <module name="AvoidConditionInversionCheck"/>
         <module name="SingleBreakOrContinueCheck"/>
+        <module name="NumericLiteralNeedsUnderscoreCheck"/>
     </module>
 </module>