1 files changed, 2 insertions, 0 deletions
diff --git a/winsup/w32api/include/shldisp.h b/winsup/w32api/include/shldisp.h
index 87dbffe6a..c0665ccff 100755
--- a/winsup/w32api/include/shldisp.h
+++ b/winsup/w32api/include/shldisp.h
@@ -17,8 +17,10 @@ typedef enum tagAUTOCOMPLETEOPTIONS {
     ACO_USETAB = 0x10,
     ACO_UPDOWNKEYDROPSLIST = 0x20,
     ACO_RTLREADING = 0x40,
+#if (_WIN32_WINNT >= 0x0600)
     ACO_WORD_FILTER = 0x80,
     ACO_NOPREFIXFILTERING = 0x100
+#endif
 } AUTOCOMPLETEOPTIONS;
 
 #define INTERFACE IAutoComplete