diff --git a/Build/Configurations/Includes/Eternity_common.cfg b/Build/Configurations/Includes/Eternity_common.cfg
index f5f95595b49a890ef8740f923f3695beac32fb82..8b4a509442f7108121877b4cfea9f1cde72c46f0 100755
--- a/Build/Configurations/Includes/Eternity_common.cfg
+++ b/Build/Configurations/Includes/Eternity_common.cfg
@@ -201,6 +201,7 @@ mapformat_doom
 		// How to compare thing flags (for the stuck things error checker)
 	thingflagscompare
 	{
+		include("Doom_misc.cfg", "thingflagscompare");
 		include("Boom_misc.cfg", "thingflagscompare");
 	}