diff --git a/src/Make_mvc.mak b/src/Make_mvc.mak
index 34c87a5..18fd327 100644
--- a/src/Make_mvc.mak
+++ b/src/Make_mvc.mak
@@ -350,6 +350,9 @@
 !if "$(_NMAKE_VER)" == "9.00.20706.01"
 MSVCVER = 9.0
 !endif
+!if "$(_NMAKE_VER)" == "9.00.21022.08"
+MSVCVER = 9.0
+!endif
 !endif
 
 # Abort bulding VIM if version of VC is unrecognised.