diff --git a/src/vim.h b/src/vim.h
index 5f78ac8..937fc6a 100644
--- a/src/vim.h
+++ b/src/vim.h
@@ -1665,7 +1665,8 @@
 #define VV_SWAPNAME	45
 #define VV_SWAPCHOICE	46
 #define VV_SWAPCOMMAND	47
-#define VV_LEN		48	/* number of v: vars */
+#define VV_CHAR		48
+#define VV_LEN		49	/* number of v: vars */
 
 #ifdef FEAT_CLIPBOARD