diff --git a/test/lint/lint-python.sh b/test/lint/lint-python.sh
index b9aa6c799b0..decea38c4f2 100755
--- a/test/lint/lint-python.sh
+++ b/test/lint/lint-python.sh
@@ -90,12 +90,20 @@ elif PYTHONWARNINGS="ignore" flake8 --version | grep -q "Python 2"; then
     exit 0
 fi
 
-PYTHONWARNINGS="ignore" flake8 --ignore=B,C,E,F,I,N,W --select=$(IFS=","; echo "${enabled[*]}") $(
+EXIT_CODE=0
+
+if ! PYTHONWARNINGS="ignore" flake8 --ignore=B,C,E,F,I,N,W --select=$(IFS=","; echo "${enabled[*]}") $(
     if [[ $# == 0 ]]; then
         git ls-files "*.py"
     else
         echo "$@"
     fi
-)
+); then
+    EXIT_CODE=1
+fi
 
-mypy --ignore-missing-imports $(git ls-files "test/functional/*.py")
\ No newline at end of file
+if ! mypy --ignore-missing-imports $(git ls-files "test/functional/*.py"); then
+    EXIT_CODE=1
+fi
+
+exit $EXIT_CODE