diff --git a/src/dbus/qdbusabstractinterface.h b/src/dbus/qdbusabstractinterface.h
index 5336dfba38..16071df956 100644
--- a/src/dbus/qdbusabstractinterface.h
+++ b/src/dbus/qdbusabstractinterface.h
@@ -43,6 +43,10 @@
 #include <QtDBus/qdbusextratypes.h>
 #include <QtDBus/qdbusconnection.h>
 
+#ifdef interface
+#undef interface
+#endif
+
 #ifndef QT_NO_DBUS
 
 QT_BEGIN_NAMESPACE
diff --git a/src/dbus/qdbusconnection.cpp b/src/dbus/qdbusconnection.cpp
index 0f2d799b92..7f44272bc3 100644
--- a/src/dbus/qdbusconnection.cpp
+++ b/src/dbus/qdbusconnection.cpp
@@ -54,6 +54,10 @@
 
 #include <algorithm>
 
+#ifdef interface
+#undef interface
+#endif
+
 #ifndef QT_NO_DBUS
 
 QT_BEGIN_NAMESPACE
diff --git a/src/dbus/qdbusintegrator.cpp b/src/dbus/qdbusintegrator.cpp
index ebf42b0b06..cd448613d6 100644
--- a/src/dbus/qdbusintegrator.cpp
+++ b/src/dbus/qdbusintegrator.cpp
@@ -63,6 +63,9 @@
 #include "qdbusthreaddebug_p.h"
 
 #include <algorithm>
+#ifdef interface
+#undef interface
+#endif
 
 #ifndef QT_NO_DBUS