diff --git a/src/version.h b/src/version.h
index 31cf85bdc..cef73ce95 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1,12 +1,12 @@
-#define SRB2VERSION "2.2.6"/* this must be the first line, for cmake !! */
+#define SRB2VERSION "2.0"/* this must be the first line, for cmake !! */
 
 // The Modification ID; must be obtained from a Master Server Admin ( https://mb.srb2.org/showgroups.php ).
 // DO NOT try to set this otherwise, or your modification will be unplayable through the Master Server.
-// "18" is the default mod ID for version 2.2
-#define MODID 18
+// "17" is the default mod ID for SRB2Kart.
+#define MODID 17
 
 // The Modification Version, starting from 1. Do not follow your version string for this,
 // it's only for detection of the version the player is using so the MS can alert them of an update.
 // Only set it higher, not lower, obviously.
-// Note that we use this to help keep internal testing in check; this is why v2.2.0 is not version "1".
-#define MODVERSION 47
+// Note that we use this to help keep internal testing in check; this is why v2.0 is not version "2".
+#define MODVERSION 6