diff --git a/plugins/module_utils/podman/podman_container_lib.py b/plugins/module_utils/podman/podman_container_lib.py
index 32ae993..9b72bfc 100644
--- a/plugins/module_utils/podman/podman_container_lib.py
+++ b/plugins/module_utils/podman/podman_container_lib.py
@@ -1225,9 +1225,14 @@ class PodmanContainerDiff:
             local_vols = []
             for m in before:
                 if m['type'] != 'volume':
-                    volumes.append([m['source'], m['destination']])
+                    volumes.append(
+                        [
+                            clean_volume(m['source']),
+                            clean_volume(m['destination'])
+                        ])
                 elif m['type'] == 'volume':
-                    local_vols.append([m['name'], m['destination']])
+                    local_vols.append(
+                        [m['name'], clean_volume(m['destination'])])
             before = [":".join(v) for v in volumes]
             before_local_vols = [":".join(v) for v in local_vols]
         if self.params['volume'] is not None:
diff --git a/tests/integration/targets/podman_container_idempotency/tasks/idem_volumes.yml b/tests/integration/targets/podman_container_idempotency/tasks/idem_volumes.yml
index 5924a35..4121e4c 100644
--- a/tests/integration/targets/podman_container_idempotency/tasks/idem_volumes.yml
+++ b/tests/integration/targets/podman_container_idempotency/tasks/idem_volumes.yml
@@ -47,7 +47,7 @@
     name: idempotency
     state: present
     volumes:
-      - /opt:/somedir
+      - /opt:/somedir/
     command: 1h
   register: test4
 
@@ -60,7 +60,7 @@
     name: idempotency
     state: present
     volumes:
-      - /opt/://somedir
+      - /opt/://somedir/
     command: 1h
   register: test5