diff --git a/src/intl/uni_7b.inc b/src/intl/uni_7b.inc
index cc54b8b5..b914a2e4 100644
--- a/src/intl/uni_7b.inc
+++ b/src/intl/uni_7b.inc
@@ -1,7 +1,7 @@
 /* Automatically generated by gen-7b */
 /* DO NOT EDIT THIS FILE! EDIT Unicode/7bitrepl.lnx INSTEAD! */
 
-static const struct { unicode_val_T x; char *s; } unicode_7b [2453] = {
+static const struct { unicode_val_T x; const char *s; } unicode_7b [2453] = {
 	{0x00000000, "NUL"},
 	{0x00000001, "SH"},
 	{0x00000002, "SX"},