diff --git a/.ci/coverage.py b/.ci/coverage.py
old mode 100644
new mode 100755
index f051041308..8c17617709
--- a/.ci/coverage.py
+++ b/.ci/coverage.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 from lcov_cobertura import LcovCobertura
 
 LCOV_FILE = 'build/coverage/test-coverage.info'