1 files changed, 1 insertions, 0 deletions
diff --git a/tox.ini b/tox.ini
index b73a993053..edf4654177 100644
--- a/tox.ini
+++ b/tox.ini
@@ -177,6 +177,7 @@ env =
     MYPYPATH = stubs/
 extras = all
 commands = mypy \
+            synapse/api \
             synapse/config/ \
             synapse/handlers/ui_auth \
             synapse/logging/ \