diff --git a/Makefile.python b/Makefile.python
--- a/Makefile.python
+++ b/Makefile.python
@@ -7,7 +7,7 @@
 TEST_DIRS := .
 
 TEST = python3 -m pytest
-TESTFLAGS =
+TESTFLAGS = --asyncio-mode=auto
 LINT = pylint3
 LINTFLAGS = --rcfile=../pylintrc
 MYPY = mypy