diff --git a/buildscripts/generate-manifests.sh b/buildscripts/generate-manifests.sh
index 87052ba8..19bd1884 100755
--- a/buildscripts/generate-manifests.sh
+++ b/buildscripts/generate-manifests.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Copyright 2020 The OpenEBS Authors.
 #
diff --git a/buildscripts/push b/buildscripts/push
index f2f1427d..0e2044e2 100755
--- a/buildscripts/push
+++ b/buildscripts/push
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Copyright 2019-2020 The OpenEBS Authors. All rights reserved.
 #
diff --git a/buildscripts/travis-build.sh b/buildscripts/travis-build.sh
index 80efd497..adaec785 100755
--- a/buildscripts/travis-build.sh
+++ b/buildscripts/travis-build.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -e
 # Copyright 2020 The OpenEBS Authors.
 #
diff --git a/e2e-tests/experiments/functional/lvmpv-custom-topology/app_gen_immediate.sh b/e2e-tests/experiments/functional/lvmpv-custom-topology/app_gen_immediate.sh
index 11e270f2..c96aeae5 100644
--- a/e2e-tests/experiments/functional/lvmpv-custom-topology/app_gen_immediate.sh
+++ b/e2e-tests/experiments/functional/lvmpv-custom-topology/app_gen_immediate.sh
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-#!/bin/bash
+#!/usr/bin/env bash
   
 set -e
 
diff --git a/e2e-tests/experiments/functional/lvmpv-custom-topology/app_gen_wfc.sh b/e2e-tests/experiments/functional/lvmpv-custom-topology/app_gen_wfc.sh
index 89b76a3c..7c79fcdc 100644
--- a/e2e-tests/experiments/functional/lvmpv-custom-topology/app_gen_wfc.sh
+++ b/e2e-tests/experiments/functional/lvmpv-custom-topology/app_gen_wfc.sh
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-#!/bin/bash
+#!/usr/bin/env bash
   
 set -e