diff --git a/src/deh_tables.c b/src/deh_tables.c
index 5733d9b0ede7466fab11fc0db2094f12d5f3d45b..926ca805cef553c1e49bcb9d7cb324ca60b0a16f 100644
--- a/src/deh_tables.c
+++ b/src/deh_tables.c
@@ -4794,6 +4794,7 @@ struct int_const_s const INT_CONST[] = {
 
 	// fixed_t constants, from m_fixed.h
 	{"FRACUNIT",FRACUNIT},
+	{"FU"      ,FRACUNIT},
 	{"FRACBITS",FRACBITS},
 
 	// doomdef.h constants