diff --git a/playbooks/backup_protocol.yml b/playbooks/backup_protocol.yml
index c7b0177..e6963b5 100644
--- a/playbooks/backup_protocol.yml
+++ b/playbooks/backup_protocol.yml
@@ -113,7 +113,7 @@
           ansible.builtin.set_fact:
             oldest_file_paths: >-
               {{ (all_pfsense_backups.files | sort(attribute='mtime'))[:all_pfsense_backups.files | length - backup_number_to_keep] |
-                  map(attribute=path) | list }}
+                  map(attribute='path') | list }}
           
         - name: Remove the files
           ansible.builtin.file:
@@ -182,7 +182,7 @@
               ansible.builtin.set_fact:
                 oldest_file_paths: >-
                   {{ (backup_env_files.files | sort(attribute='mtime'))[:backup_env_files.files | length - env_backups_to_keep] |
-                      map(attribute=path) | list }}
+                      map(attribute='path') | list }}
               
             - name: Remove the files
               ansible.builtin.file:
diff --git a/playbooks/roles/docker_backup/tasks/main.yml b/playbooks/roles/docker_backup/tasks/main.yml
index 35dc73e..628fe4f 100644
--- a/playbooks/roles/docker_backup/tasks/main.yml
+++ b/playbooks/roles/docker_backup/tasks/main.yml
@@ -50,7 +50,7 @@
       ansible.builtin.set_fact:
         oldest_file_paths: >-
           {{ (all_backup_files.files | sort(attribute='mtime'))[:all_backup_files.files | length - backup_rules.max_backups_kept] |
-              map(attribute=path) | list }}
+              map(attribute='path') | list }}
       
     - name: Remove the files
       ansible.builtin.file: