diff --git a/aol.properties b/aol.properties
index 5da89c80e6..bfb8a158ea 100644
--- a/aol.properties
+++ b/aol.properties
@@ -88,7 +88,7 @@ x86_64.MacOSX.gcc.executable.extension=
 
 # Windows i386
 x86.Windows.msvc.c.defines=WIN32_LEAN_AND_MEAN
-# C1400: unused parameter
+# C4100: unused parameter
 # C4201: non-standard extension: nameless struct/union (in jawt_md.h)
 # C4204: non-standard extension: non-constant aggregate initializer
 # C4255: no function prototype given (in winuser.h)