diff --git a/src/dehacked.c b/src/dehacked.c
index 88af5757b..a467543e9 100644
--- a/src/dehacked.c
+++ b/src/dehacked.c
@@ -11661,6 +11661,7 @@ struct {
 	{"MFD_TRANS80",MFD_TRANS80},
 	{"MFD_TRANS90",MFD_TRANS90},
 	{"MFD_TRANSADD",MFD_TRANSADD},
+	{"MFD_TRANSSUB",MFD_TRANSSUB},
 	{"MFD_TRANSMASK",MFD_TRANSMASK},
 	{"MFD_FULLBRIGHT",MFD_FULLBRIGHT},
 	{"MFD_SEMIBRIGHT",MFD_SEMIBRIGHT},