diff --git a/changelogs/fragments/aix_filesystem-module_util-routing-issue.yml b/changelogs/fragments/aix_filesystem-module_util-routing-issue.yml
new file mode 100644
index 00000000000..1cb803e1c24
--- /dev/null
+++ b/changelogs/fragments/aix_filesystem-module_util-routing-issue.yml
@@ -0,0 +1,3 @@
+---
+bugfixes:
+  - aix_filesystem - fix issues with ismount module_util pathing for Ansible 2.9 (https://github.com/ansible-collections/community.general/pull/567).
diff --git a/galaxy.yml b/galaxy.yml
index 6812cd2724c..e991c267aa8 100644
--- a/galaxy.yml
+++ b/galaxy.yml
@@ -10,7 +10,7 @@ tags: null
 # NOTE: No more dependencies can be added to this list
 dependencies:
   ansible.netcommon: '>=0.0.2'
-  ansible.posix: '>=0.1.0'
+  ansible.posix: '>=1.0.0'
   community.kubernetes: '>=0.1.0'
   google.cloud: '>=0.0.9'
 repository: https://github.com/ansible-collections/community.general
diff --git a/plugins/modules/system/aix_filesystem.py b/plugins/modules/system/aix_filesystem.py
index 4a60a4708cc..1293fee5ce3 100644
--- a/plugins/modules/system/aix_filesystem.py
+++ b/plugins/modules/system/aix_filesystem.py
@@ -170,7 +170,7 @@
 '''
 
 from ansible.module_utils.basic import AnsibleModule
-from ansible_collections.ansible.posix.plugins.module_utils.ismount import ismount
+from ansible_collections.ansible.posix.plugins.module_utils.mount import ismount
 import re