diff --git a/training.jenkinsfile b/training.jenkinsfile
index fe78894..4eca0f0 100644
--- a/training.jenkinsfile
+++ b/training.jenkinsfile
@@ -32,7 +32,7 @@ node {
 				flatten: true,
 				target: 'src/'
 
-			sh 'cd src; python tf_train_sacred.py with epochs=$EPOCHS'
+			sh "cd src; python tf_train_sacred.py with epochs=${params.EPOCHS}"
 			archiveArtifacts artifacts: 'src/model.keras,src/experiments/**/*', followSymlinks: false
 		}
 	}