diff --git a/include/shobjidl.idl b/include/shobjidl.idl
index 40bca76a4bf..53afd68ce6e 100644
--- a/include/shobjidl.idl
+++ b/include/shobjidl.idl
@@ -2924,7 +2924,9 @@ typedef [v1_enum] enum tagKF_DEFINITION_FLAGS
 {
     KFDF_LOCAL_REDIRECT_ONLY    = 0x00000002,
     KFDF_ROAMABLE               = 0x00000004,
-    KFDF_PRECREATE              = 0x00000008
+    KFDF_PRECREATE              = 0x00000008,
+    KFDF_STREAM                 = 0x00000010,
+    KFDF_PUBLISHEXPANDEDPATH    = 0x00000020
 } KF_DEFINITION_FLAGS;
 
 typedef struct tagKNOWNFOLDER_DEFINITION