1 files changed, 4 insertions, 4 deletions
diff --git a/develop/index.html b/develop/index.html
index ee4408d5a2..3000c91d2b 100644
--- a/develop/index.html
+++ b/develop/index.html
@@ -200,7 +200,7 @@ following documentation:</p>
 <li>
 <p>Read the <a href="development/contributing_guide.html">Contributing Guide</a>. It is meant
 to walk new contributors through the process of developing and submitting a
-change to the Synapse codebase (which is <a href="https://github.com/element.-hq/synapse">hosted on
+change to the Synapse codebase (which is <a href="https://github.com/element-hq/synapse">hosted on
 GitHub</a>).</p>
 </li>
 <li>
@@ -210,9 +210,9 @@ how to <a href="development/contributing_guide.html#run-the-linters">lint</a> an
 <a href="development/contributing_guide.html#8-test-test-test">test</a> your code.</p>
 </li>
 <li>
-<p>Look at <a href="https://github.com/element.-hq/synapse/issues">the issue tracker</a> for
+<p>Look at <a href="https://github.com/element-hq/synapse/issues">the issue tracker</a> for
 bugs to fix or features to add. If you're new, it may be best to start with
-those labeled <a href="https://github.com/element.-hq/synapse/issues?q=is%3Aissue+is%3Aopen+label%3A%22good+first+issue%22">good first
+those labeled <a href="https://github.com/element-hq/synapse/issues?q=is%3Aissue+is%3Aopen+label%3A%22good+first+issue%22">good first
 issue</a>.</p>
 </li>
 <li>
@@ -228,7 +228,7 @@ do so!</p>
 </li>
 <li>
 <p>And finally, contribute to this documentation! The source for which is
-<a href="https://github.com/element.-hq/synapse/tree/develop/docs">located here</a>.</p>
+<a href="https://github.com/element-hq/synapse/tree/develop/docs">located here</a>.</p>
 </li>
 </ul>
 <h2 id="reporting-a-security-vulnerability"><a class="header" href="#reporting-a-security-vulnerability">Reporting a security vulnerability</a></h2>