diff --git a/harbour/contrib/libnf/dispc.c b/harbour/contrib/libnf/dispc.c
index e8dccd864f..6ca5a42c85 100644
--- a/harbour/contrib/libnf/dispc.c
+++ b/harbour/contrib/libnf/dispc.c
@@ -543,7 +543,7 @@ static void filebot()
 HB_FUNC( _FT_DFINIT )
 {
     int rval, i, j;
-    USHORT uiSize;
+    UINT uiSize;
 
     rval = 0;