diff --git a/tools/perf/scripts/python/bin/flamegraph-record b/tools/perf/scripts/python/bin/flamegraph-record
index 725d66e715709ed7a7a4350218a4bbeaab00b461..7df5a19c0163c5da221d13e755b151f8d5ff18ab 100755
--- a/tools/perf/scripts/python/bin/flamegraph-record
+++ b/tools/perf/scripts/python/bin/flamegraph-record
@@ -1,2 +1,2 @@
-#!/usr/bin/sh
+#!/bin/bash
 perf record -g "$@"
diff --git a/tools/perf/scripts/python/bin/flamegraph-report b/tools/perf/scripts/python/bin/flamegraph-report
index b1a79afd903b4f0f668812deb0edacd060044852..53c5dc90c87e9073f7fc458a28a01dfac792d301 100755
--- a/tools/perf/scripts/python/bin/flamegraph-report
+++ b/tools/perf/scripts/python/bin/flamegraph-report
@@ -1,3 +1,3 @@
-#!/usr/bin/sh
+#!/bin/bash
 # description: create flame graphs
 perf script -s "$PERF_EXEC_PATH"/scripts/python/flamegraph.py -- "$@"