diff --git a/Jamulus.pro b/Jamulus.pro
index e7a1cf3b..b2476a5c 100755
--- a/Jamulus.pro
+++ b/Jamulus.pro
@@ -14,6 +14,7 @@ QT += network \
     xml
 
 contains(CONFIG, "headless") {
+    message(Headless mode activated.)
     QT -= gui
 } else {
     QT += widgets