diff --git a/Jenkinsfile.eval b/Jenkinsfile.eval
index 0e4508c..3cfd378 100644
--- a/Jenkinsfile.eval
+++ b/Jenkinsfile.eval
@@ -3,7 +3,11 @@ pipeline {
         dockerfile true
     }
     parameters{
-        gitParameter branchFilter: 'origin/(.*)', defaultValue: 'main', name: 'BRANCH', type: 'PT_BRANCH'
+        string(
+            defaultValue: 'master', 
+            description: 'training branch name', 
+            name: 'TRAINING_BRANCH'
+        )
         buildSelector(
 			defaultSelector: lastSuccessful(),
 			description: 'Which build to use for copying artifacts',
@@ -31,7 +35,7 @@ pipeline {
         stage('Copy') {
             steps {
                 copyArtifacts projectName: 's444417-create-dataset'
-                copyArtifacts projectName: 's444417-training/${params.BRANCH}'
+                copyArtifacts projectName: 's444417-training/$TRAINING_BRANCH'
                 sh 'python3 ./src/evalScript.py'
                 archiveArtifacts 'trainResults.csv'
                 sh "ls -la"