diff --git a/src/test/scala/de/retest/guistatemachine/api/AbstractApiSpec.scala b/src/test/scala/de/retest/guistatemachine/api/AbstractApiSpec.scala
index 04a9bd1..1da2772 100644
--- a/src/test/scala/de/retest/guistatemachine/api/AbstractApiSpec.scala
+++ b/src/test/scala/de/retest/guistatemachine/api/AbstractApiSpec.scala
@@ -8,7 +8,7 @@ import org.scalatest.{Matchers, WordSpec}
 
 abstract trait AbstractApiSpec extends WordSpec with Matchers {
 
-  def createSutState(rootElements: RootElement*) : SutState = new SutState(Arrays.asList(rootElements: _*))
+  def createSutState(rootElements: RootElement*): SutState = new SutState(Arrays.asList(rootElements: _*))
 
   /**
     * Creates a new identifying attributes collection which should only match other identifying attributes with the same ID.