diff --git a/.changelog/4526.txt b/.changelog/4526.txt
new file mode 100644
index 0000000000..8ec013c069
--- /dev/null
+++ b/.changelog/4526.txt
@@ -0,0 +1,3 @@
+```release-note:none
+
+```
diff --git a/google-beta/data_source_cloud_identity_group_memberships_test.go b/google-beta/data_source_cloud_identity_group_memberships_test.go
index cace2978d4..c0b338cd30 100644
--- a/google-beta/data_source_cloud_identity_group_memberships_test.go
+++ b/google-beta/data_source_cloud_identity_group_memberships_test.go
@@ -29,7 +29,7 @@ func TestAccDataSourceCloudIdentityGroupMemberships_basic(t *testing.T) {
 					resource.TestCheckResourceAttr("data.google_cloud_identity_group_memberships.members",
 						"memberships.0.roles.#", "2"),
 					resource.TestCheckResourceAttr("data.google_cloud_identity_group_memberships.members",
-						"memberships.0.member_key.0.id", memberId),
+						"memberships.0.preferred_member_key.0.id", memberId),
 				),
 			},
 		},