diff --git a/run-mypy.sh b/run-mypy.sh
index c67980e8eaf1b34498a06ba64fe3d33acd77bc1e..c8b90739b2a0148826bc8ad5877c2c14a16ed792 100755
--- a/run-mypy.sh
+++ b/run-mypy.sh
@@ -1,3 +1,3 @@
 #! /bin/bash
 
-mypy --show-error-codes --strict pytato test/testlib.py
+python -m mypy --show-error-codes --strict pytato test/testlib.py