diff --git a/Makefile.pdlibbuilder b/Makefile.pdlibbuilder
index 38a1220..9ed3446 100644
--- a/Makefile.pdlibbuilder
+++ b/Makefile.pdlibbuilder
@@ -430,7 +430,7 @@ ifneq ($(filter darwin%, $(target.triplet)),)
   system = Darwin
 endif
 
-ifneq ($(filter mingw% cygwin%, $(target.triplet)),)
+ifneq ($(filter mingw% cygwin% windows%, $(target.triplet)),)
   system = Windows
 endif