diff --git a/pkg/cmd/roachtest/tests/cdc.go b/pkg/cmd/roachtest/tests/cdc.go
index 95996d312135..a91d10c10f3a 100644
--- a/pkg/cmd/roachtest/tests/cdc.go
+++ b/pkg/cmd/roachtest/tests/cdc.go
@@ -3156,8 +3156,6 @@ CONFIGURE ZONE USING
 						// Disable span-level checkpointing since it's not necessary
 						// when frontier persistence is on.
 						"changefeed.span_checkpoint.interval": "'0'",
-						// Disable per-table PTS to avoid impact on results.
-						"changefeed.protect_timestamp.per_table.enabled": "false",
 					} {
 						stmt := fmt.Sprintf(`SET CLUSTER SETTING %s = %s`, name, value)
 						if _, err := db.ExecContext(ctx, stmt); err != nil {