diff --git a/docs/checkstyle_checks.xml b/docs/checkstyle_checks.xml
index f6e362dbf..8458bd966 100644
--- a/docs/checkstyle_checks.xml
+++ b/docs/checkstyle_checks.xml
@@ -38,6 +38,9 @@
     <check classname="com.puppycrawl.tools.checkstyle.checks.ModifierCheck"/>
     <check classname="com.puppycrawl.tools.checkstyle.checks.NeedBracesCheck"/>
     <check classname="com.puppycrawl.tools.checkstyle.checks.NoWhiteSpaceAroundCheck"/>
+    <check classname="com.puppycrawl.tools.checkstyle.checks.NoWhitespaceAfterCheck"/>
+    <check classname="com.puppycrawl.tools.checkstyle.checks.NoWhitespaceBeforeCheck"/>
+ 
 
     <check classname="com.puppycrawl.tools.checkstyle.checks.OperatorWrapCheck"/>
     <check classname="com.puppycrawl.tools.checkstyle.checks.OperatorWrapCheck">