diff --git a/openvpn/adjustConfigs.sh b/openvpn/adjustConfigs.sh
index 3c5a4a708..ca663cc2d 100755
--- a/openvpn/adjustConfigs.sh
+++ b/openvpn/adjustConfigs.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 bold=$(tput bold)
 normal=$(tput sgr0)
@@ -29,19 +29,18 @@ provider=$1
 
 for configFile in $provider/*.ovpn;
 	do
-		if [[ -h ${configFile} ]];
-		then
+		if [[ -L ${configFile} ]]; then
 			continue # Don't edit symbolic links (default.ovpn)
 		fi
 
 		# Absolute reference to ca cert
-		sed -i '' "s/ca .*\.crt/ca \/etc\/openvpn\/$provider\/ca.crt/g" "$configFile"
+		sed -i "s/ca .*\.crt/ca \/etc\/openvpn\/$provider\/ca.crt/g" "$configFile"
 
 		# Absolute reference to crl
-		sed -i '' "s/crl-verify.*\.pem/crl-verify \/etc\/openvpn\/$provider\/crl.pem/g" "$configFile"
+		sed -i "s/crl-verify.*\.pem/crl-verify \/etc\/openvpn\/$provider\/crl.pem/g" "$configFile"
 
 		# Set user-pass file location
-		sed -i '' "s/auth-user-pass.*/auth-user-pass \/config\/openvpn-credentials.txt/g" "$configFile"
+		sed -i "s/auth-user-pass.*/auth-user-pass \/config\/openvpn-credentials.txt/g" "$configFile"
 
 	done