diff --git a/vars/publishToNexus.groovy b/vars/publishToNexus.groovy
index c15f162..492a7c2 100644
--- a/vars/publishToNexus.groovy
+++ b/vars/publishToNexus.groovy
@@ -7,7 +7,7 @@ void call(Map config = [:], String packageName) {
     response = httpRequest httpMode: 'POST',
         authenticate: 'publisher',
         consoleLogResponseBody: true,
-        contentType: 'multipart/form-data',
+        contentType: ' APPLICATION_FORM_DATA',
         url: publishURL,
         wrapAsMultipart: true,
         requestBody: [$class: 'FileRequestBody', file: packageName]