diff --git a/expert.html b/expert.html
index bdd46a2..7a0d79c 100644
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+++ b/expert.html
@@ -57,7 +57,7 @@ $().ready(function(){
 <a href="http://www.visual6502.org/links.html">Links</a>&nbsp;
 <a href="http://github.com/trebonian/visual6502">Source</a>&nbsp;
 <a href="http://skilldrick.github.com/easy6502/#first-program">easy6502 assembler</a>&nbsp;
-<a href="http://www.e-tradition.net/bytes/6502/disassembler.html">e-tradition disassembler</a>&nbsp;
+<a href="http://www.masswerk.at/6502/disassembler.html">mass:werk disassembler</a>&nbsp;
 </span>
 <div class="frame" id="frame">
 <div class="leftcolumn" id="leftcolumn">
diff --git a/index.html b/index.html
index 73f85e0..1302a5f 100644
--- a/index.html
+++ b/index.html
@@ -98,7 +98,7 @@ More information in the <a href="http://visual6502.org/wiki/index.php?title=Jssi
 <br />
 Source code is available on <a href="http://github.com/trebonian/visual6502">github visual6502</a>.
 Use the online <a href="http://skilldrick.github.com/easy6502/#first-program">emulator and assembler</a> from the easy6502 tutorial
-and <a href="http://www.e-tradition.net/bytes/6502/disassembler.html">disassembler</a> from e-tradition.net
+and <a href="http://www.masswerk.at/6502/disassembler.html">disassembler</a> from mass:werk
 <br />
 For in-depth 6502 investigation and some more advanced features, try our <a href="expert.html">Advanced</a> page.
 <br />