diff --git a/changelogs/fragments/server-placement-group-id-idempotency.yml b/changelogs/fragments/server-placement-group-id-idempotency.yml
new file mode 100644
index 0000000..97dcec3
--- /dev/null
+++ b/changelogs/fragments/server-placement-group-id-idempotency.yml
@@ -0,0 +1,2 @@
+bugfixes:
+  - server - The ``placement_group`` argument now correctly handles placement group IDs during updates.