1 files changed, 1 insertions, 1 deletions
diff --git a/l2vpn.c b/l2vpn.c
index a8221917..021e7f0a 100755
--- a/l2vpn.c
+++ b/l2vpn.c
@@ -27,7 +27,7 @@ static const char rcsid[] _U_ =
 #include "l2vpn.h"
 
 /* draft-ietf-pwe3-iana-allocation-04 */
-struct tok l2vpn_encaps_values[] = {
+const struct tok l2vpn_encaps_values[] = {
     { 0x00, "Reserved"},
     { 0x01, "Frame Relay"},
     { 0x02, "ATM AAL5 VCC transport"},