diff --git a/src/AboutDialog.cpp b/src/AboutDialog.cpp
index ca03565bc..484b799ce 100644
--- a/src/AboutDialog.cpp
+++ b/src/AboutDialog.cpp
@@ -161,6 +161,7 @@ ContributorsPage::ContributorsPage(MainWindow *main, QDir home) : main(main), ho
     contributors.append("Sean Rhea");
     contributors.append("Steven Gribble");
     contributors.append("Thomas Weichmann");
+    contributors.append("Tilman Schmiedeberg");
     contributors.append("Walter Bürki");
 
     QString contributorsTable = "<center><table><tr>";