diff --git a/Jenkinsfile b/Jenkinsfile
index 831696f..b00560c 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -42,7 +42,7 @@ pipeline {
                       -H 'Authorization: token $GITEA_PSW' \
                       -H 'Content-Type: application/json' \
                       -d '{
-                      "body": "automatic build at \$(date)",
+                      "body": "automatic build at '"\$date"'",
                       "draft": false,
                       "name": "$BUILD_NUMBER",
                       "prerelease": false,
@@ -58,7 +58,7 @@ pipeline {
                       -H 'accept: application/json' \
                       -H 'Authorization: token $GITEA_PSW' \
                       -H 'Content-Type: multipart/form-data' \
-                      -F "attachment=@\$fullfilename"
+                      -F "attachment=@\$fullfilename;type=application/nupkg"
 
                     releaseid=null
                     filename=null