diff --git a/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamerBase.cpp b/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamerBase.cpp
index 205ee4bd296..51089792283 100644
--- a/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamerBase.cpp
+++ b/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamerBase.cpp
@@ -66,24 +66,6 @@
 
 #include <gst/app/gstappsink.h>
 
-#if USE(LIBEPOXY)
-// Include the <epoxy/gl.h> header before <gst/gl/gl.h>.
-#include <epoxy/gl.h>
-
-// Workaround build issue with RPi userland GLESv2 headers and libepoxy <https://webkit.org/b/185639>
-#if !GST_CHECK_VERSION(1, 14, 0)
-#include <gst/gl/gstglconfig.h>
-#if defined(GST_GL_HAVE_WINDOW_DISPMANX) && GST_GL_HAVE_WINDOW_DISPMANX
-#define __gl2_h_
-#undef GST_GL_HAVE_GLSYNC
-#define GST_GL_HAVE_GLSYNC 1
-#endif
-#endif // !GST_CHECK_VERSION(1, 14, 0)
-#endif // USE(LIBEPOXY)
-
-#define GST_USE_UNSTABLE_API
-#include <gst/gl/gl.h>
-#undef GST_USE_UNSTABLE_API
 
 #include "GLContext.h"
 #if USE(GLX)
diff --git a/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamerBase.h b/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamerBase.h
index 59afdfcc01b..980ea1986c4 100644
--- a/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamerBase.h
+++ b/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamerBase.h
@@ -37,6 +37,25 @@
 #include <wtf/RunLoop.h>
 #include <wtf/WeakPtr.h>
 
+#if USE(LIBEPOXY)
+// Include the <epoxy/gl.h> header before <gst/gl/gl.h>.
+#include <epoxy/gl.h>
+
+// Workaround build issue with RPi userland GLESv2 headers and libepoxy <https://webkit.org/b/185639>
+#if !GST_CHECK_VERSION(1, 14, 0)
+#include <gst/gl/gstglconfig.h>
+#if defined(GST_GL_HAVE_WINDOW_DISPMANX) && GST_GL_HAVE_WINDOW_DISPMANX
+#define __gl2_h_
+#undef GST_GL_HAVE_GLSYNC
+#define GST_GL_HAVE_GLSYNC 1
+#endif
+#endif // !GST_CHECK_VERSION(1, 14, 0)
+#endif // USE(LIBEPOXY)
+
+#define GST_USE_UNSTABLE_API
+#include <gst/gl/gl.h>
+#undef GST_USE_UNSTABLE_API
+
 #if USE(TEXTURE_MAPPER_GL)
 #include "TextureMapperGL.h"
 #if USE(NICOSIA)