diff --git a/Jenkinsfile b/Jenkinsfile
index c0cad7b15..c0f45f5ee 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -36,7 +36,7 @@ pipeline {
                 }
             }
             steps {
-                writeChangelog(currentBuild, 'build/BiomesOPlenty-${env.MYVERSION}-changelog.txt')
+                writeChangelog(currentBuild, 'build/BiomesOPlenty-' + env.MYVERSION + '-changelog.txt')
             }
         }
         stage('publish') {