diff --git a/ci/run-ansible-tests-collection.sh b/ci/run-ansible-tests-collection.sh
old mode 100755
new mode 100644
index 594388c1..8f9c599d
--- a/ci/run-ansible-tests-collection.sh
+++ b/ci/run-ansible-tests-collection.sh
@@ -1,4 +1,3 @@
-#!/bin/bash
 #############################################################################
 # run-ansible-tests.sh
 #
diff --git a/tests/sanity/ignore-2.10.txt b/tests/sanity/ignore-2.10.txt
index d25435d6..184e4fa0 100644
--- a/tests/sanity/ignore-2.10.txt
+++ b/tests/sanity/ignore-2.10.txt
@@ -132,4 +132,3 @@ tests/unit/modules/conftest.py future-import-boilerplate
 tests/unit/modules/conftest.py metaclass-boilerplate
 tests/unit/modules/utils.py future-import-boilerplate
 tests/unit/modules/utils.py metaclass-boilerplate
-ci/run-ansible-tests-collection.sh shebang
diff --git a/tests/sanity/ignore-2.9.txt b/tests/sanity/ignore-2.9.txt
index 6fbb0409..d53aad35 100644
--- a/tests/sanity/ignore-2.9.txt
+++ b/tests/sanity/ignore-2.9.txt
@@ -121,4 +121,3 @@ tests/unit/modules/conftest.py future-import-boilerplate
 tests/unit/modules/conftest.py metaclass-boilerplate
 tests/unit/modules/utils.py future-import-boilerplate
 tests/unit/modules/utils.py metaclass-boilerplate
-ci/run-ansible-tests-collection.sh shebang
diff --git a/tools/build.py b/tools/build.py
old mode 100755
new mode 100644
diff --git a/tox.ini b/tox.ini
index 104f5931..341f6460 100644
--- a/tox.ini
+++ b/tox.ini
@@ -29,7 +29,7 @@ commands =
 
 [testenv:build]
 commands =
-    {toxinidir}/tools/build.py
+    python {toxinidir}/tools/build.py
     ansible-galaxy collection build --force {toxinidir} --output-path {toxinidir}/build_artifact
 
 [testenv:linters]
@@ -65,4 +65,4 @@ deps =
     {toxinidir}/../openstacksdk
     ansible
 commands =
-    {toxinidir}/ci/run-ansible-tests-collection.sh -e {envdir} {posargs}
+    /bin/bash {toxinidir}/ci/run-ansible-tests-collection.sh -e {envdir} {posargs}