diff --git a/config/checkstyle-input-suppressions.xml b/config/checkstyle-input-suppressions.xml
index 8f437add412..2606ca6a1b8 100644
--- a/config/checkstyle-input-suppressions.xml
+++ b/config/checkstyle-input-suppressions.xml
@@ -1227,8 +1227,6 @@
             files="filters[\\/]suppressionxpathsinglefilter[\\/]InputSuppressionXpathSingleFilterNullViolation.java"/>
   <suppress id="UnnecessaryOkComment"
             files="filters[\\/]suppresswithnearbycommentfilter[\\/]InputSuppressWithNearbyCommentFilterByCheckAndInfluence.java"/>
-  <suppress id="UnnecessaryOkComment"
-            files="javaastvisitor[\\/]InputJavaAstVisitorNoStackOverflowOnDeepStringConcat.java"/>
   <suppress id="UnnecessaryOkComment"
             files="utils[\\/]annotationutil[\\/]InputAnnotationUtil2.java"/>
   <suppress id="UnnecessaryOkComment"
diff --git a/src/test/resources/com/puppycrawl/tools/checkstyle/javaastvisitor/InputJavaAstVisitorNoStackOverflowOnDeepStringConcat.java b/src/test/resources/com/puppycrawl/tools/checkstyle/javaastvisitor/InputJavaAstVisitorNoStackOverflowOnDeepStringConcat.java
index 30363f58ed2..6dc7c2d47d0 100644
--- a/src/test/resources/com/puppycrawl/tools/checkstyle/javaastvisitor/InputJavaAstVisitorNoStackOverflowOnDeepStringConcat.java
+++ b/src/test/resources/com/puppycrawl/tools/checkstyle/javaastvisitor/InputJavaAstVisitorNoStackOverflowOnDeepStringConcat.java
@@ -43,5 +43,5 @@ public class InputJavaAstVisitorNoStackOverflowOnDeepStringConcat {
  "a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+
  "a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+"a"+
 
-         "b"; // ok
+         "b";
 }