diff --git a/OptionRomPkg/ReadMe.txt b/OptionRomPkg/ReadMe.txt
index 5eb81cb0c2..4fce87056e 100644
--- a/OptionRomPkg/ReadMe.txt
+++ b/OptionRomPkg/ReadMe.txt
@@ -15,5 +15,4 @@ CirrusLogic5430:
 Build Validation:
 MYTOOLS(VS2005) IA32 X64 IPF EBC
 ICC             IA32 X64 IPF
-CYGWINGCC       IA32 X64