diff --git a/Jenkinsfile-evaluation b/Jenkinsfile-evaluation
index 46363ff..cbe47a5 100644
--- a/Jenkinsfile-evaluation
+++ b/Jenkinsfile-evaluation
@@ -14,7 +14,12 @@ pipeline{
          stage('Copy model artifacts with test dataset') {
             steps {
                 script {
-                    def myProject = "z-s487175-training/master"
+                    // Biblioteka w Jenkis automatycznie dopisuje origin przed nazwą brancha
+                    // dlatego wprowadziłem poniższe przekształcenie
+                    def branchName = params.BRANCH ?: 'master'
+                    branchName = branchName.replaceFirst('/origin/', '')
+
+                    def myProject = "z-s487175-training/${branchName}"
                     copyArtifacts(
                         projectName: myProject,
                         fingerprintArtifacts: true,