diff --git a/docs/release-notes/release-notes-0.15.1.md b/docs/release-notes/release-notes-0.15.1.md
index f3a2fe9a4..5042b95bb 100644
--- a/docs/release-notes/release-notes-0.15.1.md
+++ b/docs/release-notes/release-notes-0.15.1.md
@@ -60,6 +60,8 @@
 * [The HtlcSwitch now waits for a ChannelLink to stop before replacing it. This fixes a race
   condition.](https://github.com/lightningnetwork/lnd/pull/6642)
 
+* [Integration tests now always run with nodes never deleting failed payments](https://github.com/lightningnetwork/lnd/pull/6712).
+
 ## Code Health
 
 ### Code cleanup, refactor, typo fixes
@@ -83,6 +85,7 @@
 * Eugene Siegel
 * Slyghtning
 * Oliver Gugger
+* Olaoluwa Osuntokun
 * Priyansh Rastogi
 * Tommy Volk
 * Yong Yu
diff --git a/lntest/harness_node.go b/lntest/harness_node.go
index 477b97307..63f406a9e 100644
--- a/lntest/harness_node.go
+++ b/lntest/harness_node.go
@@ -217,6 +217,7 @@ func (cfg *BaseNodeConfig) GenArgs() []string {
 		"--nobootstrap",
 		"--debuglevel=debug",
 		"--bitcoin.defaultchanconfs=1",
+		"--keep-failed-payment-attempts",
 		fmt.Sprintf("--db.batch-commit-interval=%v", commitInterval),
 		fmt.Sprintf("--bitcoin.defaultremotedelay=%v", DefaultCSV),
 		fmt.Sprintf("--rpclisten=%v", cfg.RPCAddr()),