1 files changed, 1 insertions, 1 deletions
diff --git a/develop/upgrade.html b/develop/upgrade.html
index 3ceb45eb00..69a5fa9da6 100644
--- a/develop/upgrade.html
+++ b/develop/upgrade.html
@@ -238,7 +238,7 @@ dpkg -i matrix-synapse-py3_1.3.0+stretch1_amd64.deb
 the ICU native dependency and its development headers
 so that PyICU can build since no prebuilt wheels are available.</p>
 <p>You can follow <a href="https://pypi.org/project/PyICU/">the PyICU documentation</a> to do so,
-and then do <code>pip install matrix-synapse[icu]</code> for a PyPI install.</p>
+and then do <code>pip install matrix-synapse[user-search]</code> for a PyPI install.</p>
 <p>Docker images and Debian packages need nothing specific as they already
 include or specify ICU as an explicit dependency.</p>
 <h1 id="upgrading-to-v1730"><a class="header" href="#upgrading-to-v1730">Upgrading to v1.73.0</a></h1>