diff --git a/src/Make_mvc.mak b/src/Make_mvc.mak
index 5a123a8..14c46ed 100644
--- a/src/Make_mvc.mak
+++ b/src/Make_mvc.mak
@@ -208,7 +208,7 @@
 
 !include <Win32.mak>
 
-# May turn on Win64 compatibility warnings for VC7.x and VC8.
+# Flag to turn on Win64 compatibility warnings for VC7.x and VC8.
 WP64CHECK = /Wp64
 
 #>>>>> path of the compiler and linker; name of include and lib directories