diff --git a/playbooks/roles/reprepro/files/reprepro-mirror-update.sh b/playbooks/roles/reprepro/files/reprepro-mirror-update
similarity index 100%
rename from playbooks/roles/reprepro/files/reprepro-mirror-update.sh
rename to playbooks/roles/reprepro/files/reprepro-mirror-update
diff --git a/playbooks/roles/reprepro/tasks/main.yaml b/playbooks/roles/reprepro/tasks/main.yaml
index eda60e17b3..f2b54b4617 100644
--- a/playbooks/roles/reprepro/tasks/main.yaml
+++ b/playbooks/roles/reprepro/tasks/main.yaml
@@ -46,7 +46,7 @@
 
 - name: Install mirror script
   copy:
-    src: reprepro-mirror-update.sh
+    src: reprepro-mirror-update
     dest: /usr/local/bin/
     owner: root
     group: root
diff --git a/testinfra/test_mirror-update.py b/testinfra/test_mirror-update.py
index b7e07062af..84c315e64b 100644
--- a/testinfra/test_mirror-update.py
+++ b/testinfra/test_mirror-update.py
@@ -85,7 +85,7 @@ def test_repro_general_conf(host):
     assert f.exists
     assert f.is_directory
 
-    f = host.file('/usr/local/bin/reprepro-mirror-update.sh')
+    f = host.file('/usr/local/bin/reprepro-mirror-update')
     assert f.exists
 
     f = host.file('/etc/logrotate.d/reprepro')