diff --git a/build.cake b/build.cake
index 8b0ad270d..6ac0f627d 100644
--- a/build.cake
+++ b/build.cake
@@ -7,7 +7,7 @@
 #addin nuget:?package=Cake.FileHelpers
 #addin nuget:?package=Cake.MonoApiTools
 
-var PREVIEW = "beta";
+var PREVIEW = "";
 var VERSION = EnvironmentVariable ("APPVEYOR_BUILD_VERSION") ?? Argument("version", "2.1.9999");
 var NUGET_VERSION = VERSION;