diff --git a/dmnverifierapi/src/main/java/de/unikoblenz/fgbks/base/utils/boundary/impl/StringBoundary.java b/dmnverifierapi/src/main/java/de/unikoblenz/fgbks/base/utils/boundary/impl/StringBoundary.java
index 5b5f311935170c2d77cfda113e333d0d9569c6f9..6c67fca58a4b910352e2078fbddb17a4c7cebcae 100644
--- a/dmnverifierapi/src/main/java/de/unikoblenz/fgbks/base/utils/boundary/impl/StringBoundary.java
+++ b/dmnverifierapi/src/main/java/de/unikoblenz/fgbks/base/utils/boundary/impl/StringBoundary.java
@@ -149,9 +149,7 @@ public class StringBoundary extends AbstractBoundary<String> {
   @Override
   public String getParsedText() {
     return (matchNoneOfValues ? "not(" : "")
-        + Arrays.stream(values)
-        .map(v -> '"' + v + '"')
-        .collect(Collectors.joining(","))
+        + Arrays.stream(values).map(v -> '"' + v + '"').collect(Collectors.joining(","))
         + (matchNoneOfValues ? ")" : "");
   }
 }