diff --git a/js/clipboard.js b/js/clipboard.js
index 4831b7e..98a2f34 100644
--- a/js/clipboard.js
+++ b/js/clipboard.js
@@ -184,10 +184,10 @@ var clipboard = (function () {
           output = canvas.ascii()
           break
         case 'mirc':
-          output = canvas.mirc({cutoff: 400})
+          output = canvas.mirc({cutoff: 425})
           break
         case 'irssi':
-          output = canvas.irssi({cutoff: 400})
+          output = canvas.irssi({cutoff: 425})
           break
         case 'ansi':
           output = canvas.ansi()
diff --git a/js/matrix.js b/js/matrix.js
index 8520c2a..0ec4ec5 100644
--- a/js/matrix.js
+++ b/js/matrix.js
@@ -283,7 +283,6 @@ Matrix.prototype.mirc = function (opts) {
     })
     if (opts && opts.cutoff && line.length > opts.cutoff) {
       cutoff = true
-      return line.substr(0, opts.cutoff)
     }
     return line
   })