diff --git a/reactos/lib/freetype/freetype.xml b/reactos/lib/freetype/freetype.xml
index 823bed157be..ba5276379ca 100644
--- a/reactos/lib/freetype/freetype.xml
+++ b/reactos/lib/freetype/freetype.xml
@@ -4,6 +4,7 @@
 	<define name="_DISABLE_TIDENTS" />
 	<define name="_SEH_NO_NATIVE_NLG" />
 	<define name="__NTDRIVER__" />
+	<define name="__NO_CTYPE_INLINES" />
 	<library>ntoskrnl</library>
 	<library>hal</library>
 	<directory name="i386">