diff --git a/roles/deploy-env/tasks/containerd.yaml b/roles/deploy-env/tasks/containerd.yaml
index f1ac850bc..9996cacc8 100644
--- a/roles/deploy-env/tasks/containerd.yaml
+++ b/roles/deploy-env/tasks/containerd.yaml
@@ -36,7 +36,7 @@
   apt_repository:
     repo: deb [arch="{{ dpkg_architecture.stdout }}" signed-by=/etc/apt/trusted.gpg.d/docker.gpg] https://download.docker.com/linux/ubuntu "{{ ansible_distribution_release }}" stable
     state: present
-    filename: docker.list
+    filename: docker
 
 - name: Install docker packages
   apt:
diff --git a/roles/deploy-env/tasks/prerequisites.yaml b/roles/deploy-env/tasks/prerequisites.yaml
index e605475d6..f06f88971 100644
--- a/roles/deploy-env/tasks/prerequisites.yaml
+++ b/roles/deploy-env/tasks/prerequisites.yaml
@@ -20,7 +20,7 @@
   apt_repository:
     repo: deb https://download.ceph.com/debian-reef/ "{{ ansible_distribution_release }}" main
     state: present
-    filename: ceph.list
+    filename: ceph
 
 - name: Add Kubernetes apt repository key
   apt_key:
@@ -31,7 +31,7 @@
   apt_repository:
     repo: "deb https://pkgs.k8s.io/core:/stable:/{{ kube_version_repo }}/deb/ /"
     state: present
-    filename: kubernetes.list
+    filename: kubernetes
 
 - name: Install necessary packages
   apt: