diff --git a/src/libtomahawk/network/acl/AclRegistry.cpp b/src/libtomahawk/network/acl/AclRegistry.cpp
index b177d193d..3bc505679 100644
--- a/src/libtomahawk/network/acl/AclRegistry.cpp
+++ b/src/libtomahawk/network/acl/AclRegistry.cpp
@@ -21,6 +21,7 @@
 
 #include <QThread>
 #include <QVariant>
+#include <QDataStream>
 
 #include "utils/Logger.h"
 
diff --git a/src/libtomahawk/utils/TomahawkCache.h b/src/libtomahawk/utils/TomahawkCache.h
index b7c3245f5..6a4aadd3d 100644
--- a/src/libtomahawk/utils/TomahawkCache.h
+++ b/src/libtomahawk/utils/TomahawkCache.h
@@ -27,6 +27,7 @@
 #include <QObject>
 #include <QTimer>
 #include <QDir>
+#include <QDataStream>
 
 namespace TomahawkUtils
 {