diff --git a/Netdisco/Changes b/Netdisco/Changes
index 7a84d438..4df0f2c3 100644
--- a/Netdisco/Changes
+++ b/Netdisco/Changes
@@ -13,7 +13,8 @@
 
   [BUG FIXES]
 
-  * workaround for https://rt.cpan.org/Ticket/Display.html?id=93244
+  * Workaround for https://rt.cpan.org/Ticket/Display.html?id=93244 (ECR)
+  * Fix for crash when selecting Last Change column in device ports view (ECR)
 
 2.023002 - 2014-02-17
 
diff --git a/Netdisco/lib/App/Netdisco/DB/ResultSet/DevicePort.pm b/Netdisco/lib/App/Netdisco/DB/ResultSet/DevicePort.pm
index 71bdce76..5b58ee8f 100644
--- a/Netdisco/lib/App/Netdisco/DB/ResultSet/DevicePort.pm
+++ b/Netdisco/lib/App/Netdisco/DB/ResultSet/DevicePort.pm
@@ -31,7 +31,7 @@ sub with_times {
     ->search({},
       {
         '+columns' => { lastchange_stamp =>
-          \("to_char(device.last_discover - (device.uptime - lastchange) / 100 * interval '1 second', "
+          \("to_char(device.last_discover - (device.uptime - me.lastchange) / 100 * interval '1 second', "
             ."'YYYY-MM-DD HH24:MI:SS')") },
         join => 'device',
       });