diff --git a/programs/winefile/Makefile.in b/programs/winefile/Makefile.in
index bd808b5908f..c5c12c42447 100644
--- a/programs/winefile/Makefile.in
+++ b/programs/winefile/Makefile.in
@@ -1,4 +1,4 @@
-EXTRADEFS = -D__WINE__ -DUNICODE
+EXTRADEFS = -D__WINE__ -DWINE_NO_UNICODE_MACROS
 TOPSRCDIR = @top_srcdir@
 TOPOBJDIR = ../..
 SRCDIR    = @srcdir@