diff --git a/ChangeLog b/ChangeLog
index 69e73044..c4f2132b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2010-10-08  Chris Liddell  <chris.liddell@artifex.com>
+
+	Fix Savannah bug #31275.
+
+	* src/sfnt/ttpost.c: Include FT_INTERNAL_DEBUG_H.
+
 2010-10-06  Werner Lemberg  <wl@gnu.org>
 
 	[truetype] Improve error handling of `SHZ' bytecode instruction.
diff --git a/src/sfnt/ttpost.c b/src/sfnt/ttpost.c
index b672d093..6f4bb1d0 100644
--- a/src/sfnt/ttpost.c
+++ b/src/sfnt/ttpost.c
@@ -26,6 +26,7 @@
 
 
 #include <ft2build.h>
+#include FT_INTERNAL_DEBUG_H
 #include FT_INTERNAL_STREAM_H
 #include FT_TRUETYPE_TAGS_H
 #include "ttpost.h"