diff --git a/changelogs/fragments/8812-keycloak-user-federation-remove-lastSync-param-from-kc-responses.yml b/changelogs/fragments/8812-keycloak-user-federation-remove-lastSync-param-from-kc-responses.yml
new file mode 100644
index 0000000000..82496d1083
--- /dev/null
+++ b/changelogs/fragments/8812-keycloak-user-federation-remove-lastSync-param-from-kc-responses.yml
@@ -0,0 +1,2 @@
+bugfixes:
+  - keycloak_user_federation - remove ``lastSync`` parameter from Keycloak responses to minimize diff/changes (https://github.com/ansible-collections/community.general/pull/8812).
\ No newline at end of file
diff --git a/plugins/modules/keycloak_user_federation.py b/plugins/modules/keycloak_user_federation.py
index 06283a025e..0b3b610806 100644
--- a/plugins/modules/keycloak_user_federation.py
+++ b/plugins/modules/keycloak_user_federation.py
@@ -722,12 +722,15 @@ from copy import deepcopy
 
 
 def normalize_kc_comp(comp):
-    # kc completely removes the parameter `krbPrincipalAttribute` if it is set to `''`; the unset kc parameter is equivalent to `''`;
-    # to make change detection and diff more accurate we set it again in the kc responses
     if 'config' in comp:
+        # kc completely removes the parameter `krbPrincipalAttribute` if it is set to `''`; the unset kc parameter is equivalent to `''`;
+        # to make change detection and diff more accurate we set it again in the kc responses
         if 'krbPrincipalAttribute' not in comp['config']:
             comp['config']['krbPrincipalAttribute'] = ['']
 
+        # kc stores a timestamp of the last sync in `lastSync` to time the periodic sync, it is removed to minimize diff/changes
+        comp['config'].pop('lastSync', None)
+
 
 def sanitize(comp):
     compcopy = deepcopy(comp)