diff --git a/compiler/cli/bin/kotlin b/compiler/cli/bin/kotlin
index be74fceb354..68a0da47ad9 100755
--- a/compiler/cli/bin/kotlin
+++ b/compiler/cli/bin/kotlin
@@ -1,4 +1,4 @@
-#!/bin/bash --posix
+#!/usr/bin/env bash
 
 # Copyright 2010-2015 JetBrains s.r.o.
 #
diff --git a/compiler/cli/bin/kotlinc b/compiler/cli/bin/kotlinc
index a4db552ac67..9eacfbb6a5c 100755
--- a/compiler/cli/bin/kotlinc
+++ b/compiler/cli/bin/kotlinc
@@ -1,4 +1,4 @@
-#!/bin/bash --posix
+#!/usr/bin/env bash
 #
 ##############################################################################
 # Copyright 2002-2011, LAMP/EPFL
diff --git a/compiler/cli/bin/kotlinc-js b/compiler/cli/bin/kotlinc-js
index 97b1f31171d..72a04030a1f 100755
--- a/compiler/cli/bin/kotlinc-js
+++ b/compiler/cli/bin/kotlinc-js
@@ -1,4 +1,4 @@
-#!/bin/bash --posix
+#!/usr/bin/env bash
 
 # Copyright 2010-2015 JetBrains s.r.o.
 #
diff --git a/compiler/cli/bin/kotlinc-jvm b/compiler/cli/bin/kotlinc-jvm
index 5c4bb0e1949..9725efa56d7 100755
--- a/compiler/cli/bin/kotlinc-jvm
+++ b/compiler/cli/bin/kotlinc-jvm
@@ -1,4 +1,4 @@
-#!/bin/bash --posix
+#!/usr/bin/env bash
 
 # Copyright 2010-2015 JetBrains s.r.o.
 #