diff --git a/src/plugins/projectexplorer/buildsteplist.cpp b/src/plugins/projectexplorer/buildsteplist.cpp
index 82248bedc8a..a8625c498b4 100644
--- a/src/plugins/projectexplorer/buildsteplist.cpp
+++ b/src/plugins/projectexplorer/buildsteplist.cpp
@@ -31,6 +31,9 @@
 #include "target.h"
 
 #include <utils/algorithm.h>
+#include <utils/qtcassert.h>
+
+#include <QDebug>
 
 namespace ProjectExplorer {
 
diff --git a/src/plugins/qmakeprojectmanager/qmakestep.h b/src/plugins/qmakeprojectmanager/qmakestep.h
index 5a0f56ab9a3..0679110f1e7 100644
--- a/src/plugins/qmakeprojectmanager/qmakestep.h
+++ b/src/plugins/qmakeprojectmanager/qmakestep.h
@@ -34,6 +34,8 @@
 
 #include <memory>
 
+#include <QDebug>
+
 QT_BEGIN_NAMESPACE
 class QComboBox;
 class QLabel;