diff --git a/winsup/cygwin/x86_64.din b/winsup/cygwin/x86_64.din
index 38332c73b7..d83b31593a 100644
--- a/winsup/cygwin/x86_64.din
+++ b/winsup/cygwin/x86_64.din
@@ -1,4 +1,4 @@
-LIBRARY "msys-2.0.dll" BASE=0x180040000
+LIBRARY "msys-2.0.dll" BASE=0x210040000
 
 EXPORTS
 #Exported variables