diff --git a/democlient/democlient.cpp b/democlient/democlient.cpp
index 145a40110..bf38e1958 100644
--- a/democlient/democlient.cpp
+++ b/democlient/democlient.cpp
@@ -46,7 +46,7 @@ public:
 
     void bughuntingReport(const std::string&) override {}
 
-    void reportOut(const std::string &outmsg) override {}
+    void reportOut(const std::string &outmsg, Color c) override {}
     void reportErr(const ErrorMessage &msg) override {
         const std::string s = msg.toString(true);