1 files changed, 7 insertions, 2 deletions
diff --git a/tox.ini b/tox.ini
index b9132a3177..097ebb8774 100644
--- a/tox.ini
+++ b/tox.ini
@@ -123,6 +123,7 @@ skip_install = True
 basepython = python3.6
 deps =
     flake8
+    flake8-comprehensions
     black==19.10b0  # We pin so that our tests don't start failing on new releases of black.
 commands =
     python -m black --check --diff .
@@ -167,7 +168,6 @@ commands=
     coverage html
 
 [testenv:mypy]
-basepython = python3.7
 skip_install = True
 deps =
     {[base]deps}
@@ -178,10 +178,14 @@ env =
 extras = all
 commands = mypy \
             synapse/api \
-            synapse/config/ \
+            synapse/appservice \
+            synapse/config \
             synapse/events/spamcheck.py \
+            synapse/federation/federation_base.py \
+            synapse/federation/federation_client.py \
             synapse/federation/sender \
             synapse/federation/transport \
+            synapse/handlers/presence.py \
             synapse/handlers/sync.py \
             synapse/handlers/ui_auth \
             synapse/logging/ \
@@ -190,6 +194,7 @@ commands = mypy \
             synapse/rest \
             synapse/spam_checker_api \
             synapse/storage/engines \
+            synapse/storage/database.py \
             synapse/streams
 
 # To find all folders that pass mypy you run: