diff --git a/src/vim.h b/src/vim.h
index c8a4b63..20273b3 100644
--- a/src/vim.h
+++ b/src/vim.h
@@ -648,6 +648,7 @@
 #define EXPAND_COLORS		28
 #define EXPAND_COMPILER		29
 #define EXPAND_USER_DEFINED	30
+#define EXPAND_USER_LIST	31
 
 /* Values for exmode_active (0 is no exmode) */
 #define EXMODE_NORMAL		1