diff --git a/test/integration/targets/ansible-test-sanity-validate-modules/ansible_collections/ns/failure/README.rst b/test/integration/targets/ansible-test-sanity-validate-modules/ansible_collections/ns/failure/README.md
similarity index 100%
rename from test/integration/targets/ansible-test-sanity-validate-modules/ansible_collections/ns/failure/README.rst
rename to test/integration/targets/ansible-test-sanity-validate-modules/ansible_collections/ns/failure/README.md
diff --git a/test/integration/targets/ansible-test-sanity-validate-modules/ansible_collections/ns/failure/galaxy.yml b/test/integration/targets/ansible-test-sanity-validate-modules/ansible_collections/ns/failure/galaxy.yml
index 3b1167134d3..fcb47c6bc81 100644
--- a/test/integration/targets/ansible-test-sanity-validate-modules/ansible_collections/ns/failure/galaxy.yml
+++ b/test/integration/targets/ansible-test-sanity-validate-modules/ansible_collections/ns/failure/galaxy.yml
@@ -1,6 +1,6 @@
 namespace: ns
 name: failure
 version: 1.0.0
-readme: README.rst
+readme: README.md
 authors:
     - Ansible
diff --git a/test/integration/targets/ansible-test-sanity-validate-modules/ansible_collections/ns/ps_only/README.rst b/test/integration/targets/ansible-test-sanity-validate-modules/ansible_collections/ns/ps_only/README.md
similarity index 100%
rename from test/integration/targets/ansible-test-sanity-validate-modules/ansible_collections/ns/ps_only/README.rst
rename to test/integration/targets/ansible-test-sanity-validate-modules/ansible_collections/ns/ps_only/README.md
diff --git a/test/integration/targets/ansible-test-sanity-validate-modules/ansible_collections/ns/ps_only/galaxy.yml b/test/integration/targets/ansible-test-sanity-validate-modules/ansible_collections/ns/ps_only/galaxy.yml
index 0a78b9e14b2..96fddb7f38e 100644
--- a/test/integration/targets/ansible-test-sanity-validate-modules/ansible_collections/ns/ps_only/galaxy.yml
+++ b/test/integration/targets/ansible-test-sanity-validate-modules/ansible_collections/ns/ps_only/galaxy.yml
@@ -1,6 +1,6 @@
 namespace: ns
 name: ps_only
 version: 1.0.0
-readme: README.rst
+readme: README.md
 authors:
     - Ansible
diff --git a/test/integration/targets/ansible-test-sanity/ansible_collections/ns/col/README.rst b/test/integration/targets/ansible-test-sanity/ansible_collections/ns/col/README.md
similarity index 100%
rename from test/integration/targets/ansible-test-sanity/ansible_collections/ns/col/README.rst
rename to test/integration/targets/ansible-test-sanity/ansible_collections/ns/col/README.md
diff --git a/test/integration/targets/ansible-test-sanity/ansible_collections/ns/col/galaxy.yml b/test/integration/targets/ansible-test-sanity/ansible_collections/ns/col/galaxy.yml
index 08a32e80846..cb5403f1277 100644
--- a/test/integration/targets/ansible-test-sanity/ansible_collections/ns/col/galaxy.yml
+++ b/test/integration/targets/ansible-test-sanity/ansible_collections/ns/col/galaxy.yml
@@ -1,6 +1,6 @@
 namespace: ns
 name: col
 version: 1.0.0
-readme: README.rst
+readme: README.md
 authors:
     - Ansible