diff --git a/first-class-pipeline/vars/executeFreeleapsPipeline.groovy b/first-class-pipeline/vars/executeFreeleapsPipeline.groovy
index cd246840..47f49341 100644
--- a/first-class-pipeline/vars/executeFreeleapsPipeline.groovy
+++ b/first-class-pipeline/vars/executeFreeleapsPipeline.groovy
@@ -7,7 +7,7 @@ import com.freeleaps.devops.enums.ServiceLanguage
 import com.freeleaps.devops.CommitMessageLinter
 import com.freeleaps.devops.ChangedComponentsDetector
 
-def call(Map configurations = [:]) {
+def call(Closure configurations) {
 
   def sourceFetcher = new SourceFetcher(this)