diff --git a/WikiServer.go b/WikiServer.go
index 93a3a8d..5b98da6 100644
--- a/WikiServer.go
+++ b/WikiServer.go
@@ -39,7 +39,7 @@ func (this *WikiServer) Close() {
 }
 
 func (this *WikiServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
-	w.Header().Set("Server", "Yatwiki3")
+	w.Header().Set("Server", "YATWiki3")
 
 	if r.Method == "GET" {
 		if r.URL.Path == this.opts.ExpectBaseURL+"wiki.css" {