diff --git a/Changes b/Changes
index fe8eacb..f2f3a8c 100644
--- a/Changes
+++ b/Changes
@@ -1,6 +1,7 @@
 Revision history for {{$dist->name}}
 
 {{$NEXT}}
+  - fix ICMP and ICMPv6 destinaton unreachable parsing
 
 0.004000  2018-01-24 09:09:21+01:00 Europe/Vienna
   - add ping vs. raw socket advantages to ICMP and ICMPv6 documentation
diff --git a/lib/Net/Async/Ping/ICMP.pm b/lib/Net/Async/Ping/ICMP.pm
index 392bb79..f68c414 100644
--- a/lib/Net/Async/Ping/ICMP.pm
+++ b/lib/Net/Async/Ping/ICMP.pm
@@ -160,7 +160,7 @@ sub _parse_icmp_packet {
             # 8 byte is the length of the ICMP Destination
             # unreachable header
             raw => substr($recv_msg, $offset + 8)
-        );
+        )->unpack;
         # skip if contained packet isn't an icmp packet
         return
             if $ipv4->protocol != NF_IPv4_PROTOCOL_ICMPv4;
diff --git a/lib/Net/Async/Ping/ICMPv6.pm b/lib/Net/Async/Ping/ICMPv6.pm
index 5edebda..3c3915b 100644
--- a/lib/Net/Async/Ping/ICMPv6.pm
+++ b/lib/Net/Async/Ping/ICMPv6.pm
@@ -162,7 +162,7 @@ sub _parse_icmpv6_packet {
             # 8 byte is the length of the ICMPv6 destination
             # unreachable header
             raw => substr($recv_msg, $offset + 8)
-        );
+        )->unpack;
         # skip if contained packet isn't an ICMPv6 packet
         return
             if $ipv6->protocol != NF_IPv6_PROTOCOL_ICMPv6;