diff --git a/CHANGELOG_PENDING.md b/CHANGELOG_PENDING.md
index f85b63307..47ff5dfb1 100644
--- a/CHANGELOG_PENDING.md
+++ b/CHANGELOG_PENDING.md
@@ -19,13 +19,12 @@ Friendly reminder, we have a [bug bounty program](https://hackerone.com/tendermi
 ### IMPROVEMENTS:
 
 - [types] [\#4417](https://github.com/tendermint/tendermint/issues/4417) VerifyCommitX() functions should return as soon as +2/3 threashold is reached.
-
 - [examples/kvstore] [\#4509](https://github.com/tendermint/tendermint/pull/4509) ABCI query now returns the proper height (@erikgrinaker)
+- [cmd] \#4515 Change `tendermint debug dump` sub-command archives filename's format (@melekes)
 
 ### BUG FIXES:
 
 - [rpc] [\#4493](https://github.com/tendermint/tendermint/pull/4493) Keep the original subscription "id" field when new RPCs come in (@michaelfig)
-
 - [rpc] [\#4437](https://github.com/tendermint/tendermint/pull/4437) Fix tx_search pagination with ordered results (@erikgrinaker)
-
 - [rpc] [\#4406](https://github.com/tendermint/tendermint/pull/4406) Fix issue with multiple subscriptions on the websocket (@antho1404)
+- [cmd] \#4515 Fix `tendermint debug kill` sub-command (@melekes)
diff --git a/cmd/tendermint/commands/debug/dump.go b/cmd/tendermint/commands/debug/dump.go
index 80ca15c6b..33cb3e24d 100644
--- a/cmd/tendermint/commands/debug/dump.go
+++ b/cmd/tendermint/commands/debug/dump.go
@@ -126,7 +126,7 @@ func dumpDebugData(outDir string, conf *cfg.Config, rpc *rpcclient.HTTP) {
 		}
 	}
 
-	outFile := filepath.Join(outDir, fmt.Sprintf("%s.zip", start.Format(time.Stamp)))
+	outFile := filepath.Join(outDir, fmt.Sprintf("%s.zip", start.Format(time.RFC3339)))
 	if err := zipDir(tmpDir, outFile); err != nil {
 		logger.Error("failed to create and compress archive", "file", outFile, "error", err)
 	}
diff --git a/cmd/tendermint/commands/debug/kill.go b/cmd/tendermint/commands/debug/kill.go
index 52defc69c..8d9df1161 100644
--- a/cmd/tendermint/commands/debug/kill.go
+++ b/cmd/tendermint/commands/debug/kill.go
@@ -124,7 +124,7 @@ func killProc(pid uint64, dir string) error {
 	go func() {
 		// Killing the Tendermint process with the '-ABRT|-6' signal will result in
 		// a goroutine stacktrace.
-		p, err := os.FindProcess(os.Getpid())
+		p, err := os.FindProcess(int(pid))
 		if err != nil {
 			fmt.Fprintf(os.Stderr, "failed to find PID to kill Tendermint process: %s", err)
 		} else if err = p.Signal(syscall.SIGABRT); err != nil {