diff --git a/p4src/static-mapping.p4 b/p4src/static-mapping.p4
index f05523b..1d67dae 100644
--- a/p4src/static-mapping.p4
+++ b/p4src/static-mapping.p4
@@ -108,7 +108,7 @@ control MyIngress(inout headers hdr,
         hdr.ipv4.protocol       = hdr.ipv6.next_header;
 
         if(hdr.ipv6.next_header == PROTO_ICMP6) {
-            nat64_icmp6();
+            // nat64_icmp6();
         }
 
         hdr.ipv6.setInvalid();