diff --git a/tools/ncc/skip.yml b/tools/ncc/skip.yml
index e988db5e..4f39ddc8 100644
--- a/tools/ncc/skip.yml
+++ b/tools/ncc/skip.yml
@@ -53,21 +53,3 @@ m_Decals_Ctl5: "Allow original naming from beta"
 m_Decals_Ctl6: "Allow original naming from beta"
 m_Decals_Ctl7: "Allow original naming from beta"
 p_scorehist: "Allow original naming from beta"
-
-ISLE_MMIOINFO: "Re-defined Windows name"
-_ISLE_MMIOINFO: "Re-defined Windows name"
-dwFlags: "Re-defined Windows name"
-cchBuffer: "Re-defined Windows name"
-pchBuffer: "Re-defined Windows name"
-pchNext: "Re-defined Windows name"
-pchEndRead: "Re-defined Windows name"
-pchEndWrite: "Re-defined Windows name"
-lBufOffset: "Re-defined Windows name"
-lDiskOffset: "Re-defined Windows name"
-ISLE_MMCKINFO: "Re-defined Windows name"
-_ISLE_MMCKINFO: "Re-defined Windows name"
-ckid: "Re-defined Windows name"
-cksize: "Re-defined Windows name"
-fccType: "Re-defined Windows name"
-dwDataOffset: "Re-defined Windows name"
-fccType: "Re-defined Windows name"
\ No newline at end of file