diff --git a/test/lint/lint-python.sh b/test/lint/lint-python.sh
index 51815963f67..c448fa6f9a6 100755
--- a/test/lint/lint-python.sh
+++ b/test/lint/lint-python.sh
@@ -102,7 +102,7 @@ if ! PYTHONWARNINGS="ignore" flake8 --ignore=B,C,E,F,I,N,W --select=$(IFS=","; e
     EXIT_CODE=1
 fi
 
-if ! mypy --ignore-missing-imports $(git ls-files "test/functional/*.py" "contrib/devtools/*.py"); then
+if ! mypy --ignore-missing-imports --show-error-codes $(git ls-files "test/functional/*.py" "contrib/devtools/*.py"); then
     EXIT_CODE=1
 fi