diff --git a/src/core/surface_factory_qt.cpp b/src/core/surface_factory_qt.cpp
index 86a6a92d41ae0569aeb32bd1f6991ae3439fb7c6..d5cb78f29f9173460bf39368ca0da8ebef2559f9 100644
--- a/src/core/surface_factory_qt.cpp
+++ b/src/core/surface_factory_qt.cpp
@@ -55,7 +55,7 @@
 #define QT_LIBDIR_GLES2 QT_LIBDIR_EGL
 #endif
 
-namespace QtWebEngine {
+namespace QtWebEngineCore {
 
 base::NativeLibrary LoadLibrary(const base::FilePath& filename) {
     base::NativeLibraryLoadError error;
diff --git a/src/core/surface_factory_qt.h b/src/core/surface_factory_qt.h
index ea906e64f5577456b09a7608099602e39bdc8aab..7d6f0435e992c51d760ebafc4bde2c0ec575836a 100644
--- a/src/core/surface_factory_qt.h
+++ b/src/core/surface_factory_qt.h
@@ -43,7 +43,7 @@
 
 #include <QtGlobal>
 
-namespace QtWebEngine {
+namespace QtWebEngineCore {
 
 class SurfaceFactoryQt
     : public ui::SurfaceFactoryOzone
diff --git a/src/core/web_engine_context.h b/src/core/web_engine_context.h
index dbd8f2476d31aae2247b0d500677757a4026302d..5f45aad988c743b65f23b1f5c8b8cda7e6c4da01 100644
--- a/src/core/web_engine_context.h
+++ b/src/core/web_engine_context.h
@@ -75,7 +75,7 @@ private:
     scoped_ptr<content::ContentMainRunner> m_contentRunner;
     scoped_ptr<content::BrowserMainRunner> m_browserRunner;
 #if defined(OS_ANDROID)
-    scoped_ptr<QtWebEngine::SurfaceFactoryQt> m_surfaceFactory;
+    scoped_ptr<QtWebEngineCore::SurfaceFactoryQt> m_surfaceFactory;
 #endif
     QExplicitlySharedDataPointer<QtWebEngineCore::BrowserContextAdapter> m_defaultBrowserContext;
     QExplicitlySharedDataPointer<QtWebEngineCore::BrowserContextAdapter> m_offTheRecordBrowserContext;