diff --git a/CHANGELOG.md b/CHANGELOG.md
index 507c488740..a6cec18a7a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,6 +23,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added missing architecture to debian installation documentation ([#1230](https://github.com/scm-manager/scm-manager/pull/1230))
 - Mercurial on Python 3 ([#1232](https://github.com/scm-manager/scm-manager/pull/1232))
 - Fixed wrong package information for deb and rpm packages ([#1229](https://github.com/scm-manager/scm-manager/pull/1229))
+- Fixed missing content type on migration wizard
 
 ## [2.1.1] - 2020-06-23
 ### Fixed
diff --git a/scm-webapp/src/main/java/sonia/scm/update/MigrationWizardServlet.java b/scm-webapp/src/main/java/sonia/scm/update/MigrationWizardServlet.java
index 99833c57cc..f999d34c2c 100644
--- a/scm-webapp/src/main/java/sonia/scm/update/MigrationWizardServlet.java
+++ b/scm-webapp/src/main/java/sonia/scm/update/MigrationWizardServlet.java
@@ -173,6 +173,9 @@ class MigrationWizardServlet extends HttpServlet {
     MustacheFactory mf = new DefaultMustacheFactory();
     Mustache template = mf.compile(templateName);
 
+    resp.setContentType("text/html");
+    resp.setCharacterEncoding("UTF-8");
+
     PrintWriter writer;
     try {
       writer = resp.getWriter();