diff --git a/clementine/src/core/mergedproxymodel.cpp b/clementine/src/core/mergedproxymodel.cpp
index 56217f6..884ace8 100644
--- a/clementine/src/core/mergedproxymodel.cpp
+++ b/clementine/src/core/mergedproxymodel.cpp
@@ -24,6 +24,7 @@
 #include <QStringList>
 
 #include <limits>
+#include <functional>
 
 // boost::multi_index still relies on these being in the global namespace.
 using std::placeholders::_1;
diff --git a/clementine/src/devices/giolister.cpp b/clementine/src/devices/giolister.cpp
index 1979f18..7fd6c0e 100644
--- a/clementine/src/devices/giolister.cpp
+++ b/clementine/src/devices/giolister.cpp
@@ -18,6 +18,7 @@
 #include "config.h"
 
 #include <memory>
+#include <functional>
 
 #include <QFile>
 #include <QStringList>