diff --git a/src/plugins/qmlprojectmanager/qmlprojectrunconfiguration.cpp b/src/plugins/qmlprojectmanager/qmlprojectrunconfiguration.cpp
index 2d98f98ff6cff436a91508691cdeb5523f039617..d5dd49ef260990810d4e72361c3b13837bc21f9b 100644
--- a/src/plugins/qmlprojectmanager/qmlprojectrunconfiguration.cpp
+++ b/src/plugins/qmlprojectmanager/qmlprojectrunconfiguration.cpp
@@ -44,6 +44,7 @@
 #include <QCoreApplication>
 #include <QLineEdit>
 #include <QSpinBox>
+#include <QDebug>
 
 namespace QmlProjectManager {
 
@@ -95,6 +96,7 @@ QString QmlProjectRunConfiguration::viewerPath() const
 {
     if (!m_qmlViewerCustomPath.isEmpty())
         return m_qmlViewerCustomPath;
+    qDebug() << m_qmlViewerDefaultPath;
     return m_qmlViewerDefaultPath;
 }