diff --git a/builder/src/test/java/net/kemitix/checkstyle/ruleset/builder/CheckstyleWriterTest.java b/builder/src/test/java/net/kemitix/checkstyle/ruleset/builder/CheckstyleWriterTest.java
index a5ca9e0..d8afa45 100644
--- a/builder/src/test/java/net/kemitix/checkstyle/ruleset/builder/CheckstyleWriterTest.java
+++ b/builder/src/test/java/net/kemitix/checkstyle/ruleset/builder/CheckstyleWriterTest.java
@@ -165,7 +165,7 @@ public class CheckstyleWriterTest {
//then
val lines = loadOutputFile(RuleLevel.LAYOUT);
assertThat(lines).containsExactly("C:", String.format("TW:", ruleClassname),
- " ", ""
+ " ", ""
);
}