diff --git a/content/handlers/image/bmp.h b/content/handlers/image/bmp.h
index f3b398584..d3d7623ed 100644
--- a/content/handlers/image/bmp.h
+++ b/content/handlers/image/bmp.h
@@ -17,16 +17,13 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-/** \file
- * Content for image/bmp (interface).
+/**
+ * \file
+ * interface to image/bmp content handler initialisation.
  */
 
-#ifndef _NETSURF_IMAGE_BMP_H_
-#define _NETSURF_IMAGE_BMP_H_
-
-#include <libnsbmp.h>
-
-extern bmp_bitmap_callback_vt bmp_bitmap_callbacks; /** Only to be used by ICO code.  */
+#ifndef NETSURF_IMAGE_BMP_H_
+#define NETSURF_IMAGE_BMP_H_
 
 nserror nsbmp_init(void);
 
diff --git a/content/handlers/image/ico.c b/content/handlers/image/ico.c
index 1f320636b..fdaff829a 100644
--- a/content/handlers/image/ico.c
+++ b/content/handlers/image/ico.c
@@ -16,8 +16,9 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-/** \file
- * Content for image/ico (implementation)
+/**
+ * \file
+ * implementation for image/ico content handler
  */
 
 #include <stdbool.h>
@@ -39,8 +40,7 @@
 typedef struct nsico_content {
 	struct content base;
 
-	struct ico_collection *ico;	/** ICO collection data */
-
+	struct ico_collection *ico; /** ICO collection data */
 } nsico_content;
 
 /**