diff --git a/extras/blanbinary/BlanKartBinary-Config.cfg b/extras/blanbinary/BlanKartBinary-Config.cfg
index e23530ffd..4f02d8429 100644
--- a/extras/blanbinary/BlanKartBinary-Config.cfg
+++ b/extras/blanbinary/BlanKartBinary-Config.cfg
@@ -43,7 +43,7 @@ engine = "zdoom";
 linetagindicatesectors = true;
 
 // The format interface handles the map data format - DoomMapSetIO for SRB2DB2, SRB2MapSetIO for Zone Builder
-formatinterface = "SRB2MapSetIO";
+formatinterface = "DoomMapSetIO";
 
 //Sky textures for vanilla maps
 defaultskytextures