diff --git a/debian/build_virtualenv b/debian/build_virtualenv
index b068792592..d2955f7628 100755
--- a/debian/build_virtualenv
+++ b/debian/build_virtualenv
@@ -37,7 +37,12 @@ python3 -m venv "$TEMP_VENV"
 source "$TEMP_VENV/bin/activate"
 pip install -U pip
 pip install poetry==1.2.0b1
-poetry export --extras all --extras test -o exported_requirements.txt
+poetry export \
+    --extras all \
+    --extras test \
+    --extras systemd \
+    --extras cache_memory \
+    -o exported_requirements.txt
 deactivate
 rm -rf "$TEMP_VENV"
 
diff --git a/debian/changelog b/debian/changelog
index 53b2387776..c828514752 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+matrix-synapse-py3 (1.58.0+nmu1) UNRELEASED; urgency=medium
+
+  * Include python dependencies from the `systemd` and `cache_memory` extras package groups, which
+    were incorrectly omitted from the 1.58.0 package.
+
+ -- Synapse Packaging team <packages@matrix.org>  Thu, 05 May 2022 12:26:36 +0100
+
 matrix-synapse-py3 (1.58.0) stable; urgency=medium
 
   * New Synapse release 1.58.0.