--- a/src/texture.h	Wed Jan 08 20:07:00 2020 +0100
+++ b/src/texture.h	Thu Jan 09 20:25:16 2020 +0100
@@ -19,8 +19,6 @@
 #ifndef MOLKO_TEXTURE_H
 #define MOLKO_TEXTURE_H
 
-struct texture;
-
 /**
  * \file texture.h
  * \brief Basic texture management.
@@ -29,6 +27,14 @@
  */
 
 /**
+ * \brief Texture object.
+ *
+ * This object is not publicly defined because it contains
+ * implementation-defined data.
+ */
+struct texture;
+
+/**
  * Simple texture drawing.
  *
  * \pre tex != NULL