diff --git a/app/gegl/gegl/gegl-operation-sink.h b/app/gegl/gegl/gegl-operation-sink.h
index 2b691b18dc..99fa763993 100644
--- a/app/gegl/gegl/gegl-operation-sink.h
+++ b/app/gegl/gegl/gegl-operation-sink.h
@@ -26,10 +26,10 @@
 extern "C" {
 #endif /* __cplusplus */
 
-#define GEGL_TYPE_OPERATION_SINK           (gegl_operation_sink_get_type ())
-#define GEGL_OPERATION_SINK(obj)           (G_TYPE_CHECK_INSTANCE_CAST ((obj), GEGL_TYPE_OPERATION_SINK, GeglOperationSink))
-#define GEGL_OPERATION_SINK_CLASS(klass)   (G_TYPE_CHECK_CLASS_CAST ((klass),  GEGL_TYPE_OPERATION_SINK, GeglOperationSinkClass))
-#define GEGL_OPERATION_SINK_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj),  GEGL_TYPE_OPERATION_SINK, GeglOperationSinkClass))
+#define GEGL_TYPE_OPERATION_SINK            (gegl_operation_sink_get_type ())
+#define GEGL_OPERATION_SINK(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GEGL_TYPE_OPERATION_SINK, GeglOperationSink))
+#define GEGL_OPERATION_SINK_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  GEGL_TYPE_OPERATION_SINK, GeglOperationSinkClass))
+#define GEGL_OPERATION_SINK_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  GEGL_TYPE_OPERATION_SINK, GeglOperationSinkClass))
 #define GEGL_IS_OPERATION_SINK(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GEGL_TYPE_OPERATION_SINK))
 #define GEGL_IS_OPERATION_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  GEGL_TYPE_OPERATION_SINK))
 
diff --git a/app/gegl/gegl/gegl-operation.h b/app/gegl/gegl/gegl-operation.h
index a807bcfaa7..2143a1aa2c 100644
--- a/app/gegl/gegl/gegl-operation.h
+++ b/app/gegl/gegl/gegl-operation.h
@@ -250,15 +250,15 @@ GeglBuffer    * gegl_operation_get_source           (GeglOperation *operation,
                                                      gpointer       context_id,
                                                      const gchar   *pad_name);
 
-gboolean gegl_operation_calc_source_regions (GeglOperation *operation,
-                                             gpointer       context_id);
+gboolean gegl_operation_calc_source_regions  (GeglOperation *operation,
+                                              gpointer       context_id);
 
-void gegl_operation_vector_prop_changed (GeglVector    *vector,
-                                         GeglOperation *operation);
+void     gegl_operation_vector_prop_changed  (GeglVector    *vector,
+                                              GeglOperation *operation);
 
-void gegl_extension_handler_cleanup (void);
+void     gegl_extension_handler_cleanup      (void);
 
-void gegl_operation_gtype_cleanup (void);
+void     gegl_operation_gtype_cleanup        (void);
 
 G_END_DECLS