diff --git a/ChangeLog b/ChangeLog
index 3a5529f5c..5bf7acda1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2015-02-16  Werner Lemberg  <wl@gnu.org>
+
+	* include/tttables.h (TT_OS2): `fsType' must be FT_UShort.
+
 2015-02-16  Werner Lemberg  <wl@gnu.org>
 
 	More minor signedness warning fixes.
diff --git a/include/tttables.h b/include/tttables.h
index ec0070afb..1568f4036 100644
--- a/include/tttables.h
+++ b/include/tttables.h
@@ -371,7 +371,7 @@ FT_BEGIN_HEADER
     FT_Short   xAvgCharWidth;
     FT_UShort  usWeightClass;
     FT_UShort  usWidthClass;
-    FT_Short   fsType;
+    FT_UShort  fsType;
     FT_Short   ySubscriptXSize;
     FT_Short   ySubscriptYSize;
     FT_Short   ySubscriptXOffset;