diff --git a/src/vim.h b/src/vim.h
index e0c40c9..2ebc8fe 100644
--- a/src/vim.h
+++ b/src/vim.h
@@ -846,6 +846,7 @@
 #define EXPAND_DIRS_IN_CDPATH	59
 #define EXPAND_SHELLCMDLINE	60
 #define EXPAND_FINDFUNC		61
+#define EXPAND_HIGHLIGHT_GROUP  62
 
 
 // Values for exmode_active (0 is no exmode)