diff --git a/ci.sh b/ci.sh
index 1c5d33b038..81b4d6ed20 100755
--- a/ci.sh
+++ b/ci.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -ex
 
 ./fmt.sh -- --check
diff --git a/renamesyms.sh b/renamesyms.sh
index 1f25dccc2a..e93837ee73 100755
--- a/renamesyms.sh
+++ b/renamesyms.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -e
 
diff --git a/tests/run_tests.sh b/tests/run_tests.sh
index 1af7468a9c..a586ee6b6b 100755
--- a/tests/run_tests.sh
+++ b/tests/run_tests.sh
@@ -1,4 +1,4 @@
-#!/usr/bin/bash
+#!/usr/bin/env bash
 
 # Binaries that should generate the same output every time
 EXPECT_NAMES=(\