diff --git a/WebCore/WebCore.pro b/WebCore/WebCore.pro
index ccff72b..e6f5c05 100644
--- a/WebCore/WebCore.pro
+++ b/WebCore/WebCore.pro
@@ -892,6 +892,7 @@ qt-port {
 gtk-port {
     HEADERS += \
         ../WebCore/platform/gtk/ClipboardGtk.h \
+        ../WebCore/platform/graphics/gtk/MoviePrivateGStreamer.h \
         ../WebKit/gtk/Api/webkitgtkdefines.h \
         ../WebKit/gtk/Api/webkitgtkframe.h \
         ../WebKit/gtk/Api/webkitgtkglobal.h \
@@ -954,6 +955,7 @@ gtk-port {
         platform/graphics/gtk/ImageGtk.cpp \
         platform/graphics/gtk/IntPointGtk.cpp \
         platform/graphics/gtk/IntRectGtk.cpp \
+        platform/graphics/gtk/MoviePrivateGStreamer.cpp \
         platform/network/curl/ResourceHandleCurl.cpp \
         platform/network/curl/ResourceHandleManager.cpp \
         platform/graphics/cairo/AffineTransformCairo.cpp \