diff --git a/android/hamlib-compile b/android/hamlib-compile
index 68c64efe2..6409f4c57 100755
--- a/android/hamlib-compile
+++ b/android/hamlib-compile
@@ -1,15 +1,15 @@
-#!/bin/bash
+#!/bin/sh
 set -e
 set -x
 
-tmp=`dirname $0`
-HAMLIB=`readlink -f $tmp/..`
+tmp=$(dirname $0)
+HAMLIB=$(readlink -f $tmp/..)
 
 cd $HAMLIB
 
 rm -f $HAMLIB/include/config.h
 
-if [ "$1" = "clean"]; then
+if [ "$1" = "clean" ]; then
     ndk-build NDK_PROJECT_PATH=$HAMLIB APP_BUILD_SCRIPT=$HAMLIB/Android.mk clean
     exit
 fi