1 files changed, 1 insertions, 0 deletions

diff --git a/synapse/python_dependencies.py b/synapse/python_dependencies.py

index daaa61b5f2..115bee8c41 100644
--- a/synapse/python_dependencies.py
+++ b/synapse/python_dependencies.py
@@ -32,6 +32,7 @@ REQUIREMENTS = {
     "pydenticon": ["pydenticon"],
     "ujson": ["ujson"],
     "blist": ["blist"],
+    "pysaml2": ["saml2"],
 }
 CONDITIONAL_REQUIREMENTS = {
     "web_client": {