diff --git a/ext/fluidsynth/gstfluidsynth.h b/ext/fluidsynth/gstfluidsynth.h
new file mode 100644
index 0000000..0fcb7ba
--- /dev/null
+++ b/ext/fluidsynth/gstfluidsynth.h
@@ -0,0 +1,68 @@
+/*
+ * gstfluidsynth - fluidsynth plugin for gstreamer
+ *
+ * Copyright 2007 Wouter Paesen <wouter@blue-gate.be>
+ * Copyright 2013 Wim Taymans <wim.taymans@gmail.be>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __GST_FLUIDSYNTH_H__
+#define __GST_FLUIDSYNTH_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstadapter.h>
+#include <fluidsynth.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_FLUIDSYNTH \
+  (gst_fluidsynth_get_type())
+#define GST_FLUIDSYNTH(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FLUIDSYNTH,GstFluidsynth))
+#define GST_FLUIDSYNTH_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FLUIDSYNTH,GstFluidsynthClass))
+#define GST_IS_FLUIDSYNTH(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FLUIDSYNTH))
+#define GST_IS_FLUIDSYNTH_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FLUIDSYNTH))
+
+typedef struct _GstFluidsynth GstFluidsynth;
+typedef struct _GstFluidsynthClass GstFluidsynthClass;
+
+struct _GstFluidsynth
+{
+  GstElement element;
+
+  GstPad *sinkpad, *srcpad;
+  GstSegment segment;
+  GstClockTime last_pts;
+
+  fluid_settings_t* settings;
+  fluid_synth_t* synth;
+  int soundfont;
+};
+
+struct _GstFluidsynthClass
+{
+    GstElementClass parent_class;
+};
+
+GType gst_fluidsynth_get_type (void);
+
+G_END_DECLS
+
+#endif /* __GST_FLUIDSYNTH_H__ */