diff --git a/mypy.ini b/mypy.ini
index cb39300fc..b0c763c99 100644
--- a/mypy.ini
+++ b/mypy.ini
@@ -1,5 +1,10 @@
 [mypy]
-mypy_path = $MYPY_CONFIG_FILE_DIR/stubs
+mypy_path =
+    $MYPY_CONFIG_FILE_DIR/stubs,
+    $MYPY_CONFIG_FILE_DIR/zulip,
+    $MYPY_CONFIG_FILE_DIR/zulip_bots,
+    $MYPY_CONFIG_FILE_DIR/zulip_botserver,
+explicit_package_bases = True
 
 check_untyped_defs = True
 disallow_any_generics = True